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A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . ce stated to the author, werein normal occlusion. This case was corrected, as shown in the face on the right,by the surgical removal of the front teeth and alveolar processes, and the insertionof artificial dentures to restore the facial outlines. The face on the left presents theexpression of a degenerate, despite a normal occlusion of the teeth, while that on theright is now characterized by the highest type of intellectuality. We can well 82 PART III. BASIC PRINCIPLES OF PRAC Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-ce-stated-to-the-author-werein-normal-occlusion-this-case-was-corrected-as-shown-in-the-face-on-the-rightby-the-surgical-removal-of-the-front-teeth-and-alveolar-processes-and-the-insertionof-artificial-dentures-to-restore-the-facial-outlines-the-face-on-the-left-presents-theexpression-of-a-degenerate-despite-a-normal-occlusion-of-the-teeth-while-that-on-theright-is-now-characterized-by-the-highest-type-of-intellectuality-we-can-well-82-part-iii-basic-principles-of-prac-image343185564.htmlRM2AX9CK8–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . ce stated to the author, werein normal occlusion. This case was corrected, as shown in the face on the right,by the surgical removal of the front teeth and alveolar processes, and the insertionof artificial dentures to restore the facial outlines. The face on the left presents theexpression of a degenerate, despite a normal occlusion of the teeth, while that on theright is now characterized by the highest type of intellectuality. We can well 82 PART III. BASIC PRINCIPLES OF PRAC
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . CHAPTER AAA/1 TYPE A. DIVISION CLASS II 263 The dento-facial correction of the disto-mesial malinterdigitation of the backteeth in this Type, which will often be found in perfect masticating occlusion,should appeal to the common sense of all orthodontists, as opposed to a reciprocalmovement of all the teeth to a normal occlusion, to say nothing about the correctionof facial outlines and the greater possibilities of permanency of retention. Fig. 183.. Fig. 184. Full upper Coronal Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-chapter-aaa1-type-a-division-class-ii-263-the-dento-facial-correction-of-the-disto-mesial-malinterdigitation-of-the-backteeth-in-this-type-which-will-often-be-found-in-perfect-masticating-occlusionshould-appeal-to-the-common-sense-of-all-orthodontists-as-opposed-to-a-reciprocalmovement-of-all-the-teeth-to-a-normal-occlusion-to-say-nothing-about-the-correctionof-facial-outlines-and-the-greater-possibilities-of-permanency-of-retention-fig-183-fig-184-full-upper-coronal-image343140244.htmlRM2AX7ATM–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . CHAPTER AAA/1 TYPE A. DIVISION CLASS II 263 The dento-facial correction of the disto-mesial malinterdigitation of the backteeth in this Type, which will often be found in perfect masticating occlusion,should appeal to the common sense of all orthodontists, as opposed to a reciprocalmovement of all the teeth to a normal occlusion, to say nothing about the correctionof facial outlines and the greater possibilities of permanency of retention. Fig. 183.. Fig. 184. Full upper Coronal
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . results in a bodily labial movement. Tiie open sides of the tubes cannot be seenin the illustration because they are turned toward the roof of the mouth; this causesthe spring bars to be locked in place without closing the tubes. Fig. 116.. The object of the-two-bend stationary anchorages is to distribute the extrusivespring force of the bars and prevent a supra-occlusal movement, as would natu-rally occur if this force were sustained by single molar anchorages. The disto-mesial Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-results-in-a-bodily-labial-movement-tiie-open-sides-of-the-tubes-cannot-be-seenin-the-illustration-because-they-are-turned-toward-the-roof-of-the-mouth-this-causesthe-spring-bars-to-be-locked-in-place-without-closing-the-tubes-fig-116-the-object-of-the-two-bend-stationary-anchorages-is-to-distribute-the-extrusivespring-force-of-the-bars-and-prevent-a-supra-occlusal-movement-as-would-natu-rally-occur-if-this-force-were-sustained-by-single-molar-anchorages-the-disto-mesial-image343159327.htmlRM2AX8767–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . results in a bodily labial movement. Tiie open sides of the tubes cannot be seenin the illustration because they are turned toward the roof of the mouth; this causesthe spring bars to be locked in place without closing the tubes. Fig. 116.. The object of the-two-bend stationary anchorages is to distribute the extrusivespring force of the bars and prevent a supra-occlusal movement, as would natu-rally occur if this force were sustained by single molar anchorages. The disto-mesial
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . l play of the velum-palati in swallowing, etc. CHAPTER IV THE TRIAL-MODEL OF THE OBTURATOR The surface of the plaster model being rubbed with fine soapstone, selecta piece of tough modeling-compound and form it into a solid ball about the size of ahickory nut, and press it into the cleft of the model and spread it out above andbelow to about the thickness of a rubber plate over the lingual and nasal surfaces.Remove it from the cleft while it is partially soft and trim off excess Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-l-play-of-the-velum-palati-in-swallowing-etc-chapter-iv-the-trial-model-of-the-obturator-the-surface-of-the-plaster-model-being-rubbed-with-fine-soapstone-selecta-piece-of-tough-modeling-compound-and-form-it-into-a-solid-ball-about-the-size-of-ahickory-nut-and-press-it-into-the-cleft-of-the-model-and-spread-it-out-above-andbelow-to-about-the-thickness-of-a-rubber-plate-over-the-lingual-and-nasal-surfacesremove-it-from-the-cleft-while-it-is-partially-soft-and-trim-off-excess-image343079294.htmlRM2AX4H3X–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . l play of the velum-palati in swallowing, etc. CHAPTER IV THE TRIAL-MODEL OF THE OBTURATOR The surface of the plaster model being rubbed with fine soapstone, selecta piece of tough modeling-compound and form it into a solid ball about the size of ahickory nut, and press it into the cleft of the model and spread it out above andbelow to about the thickness of a rubber plate over the lingual and nasal surfaces.Remove it from the cleft while it is partially soft and trim off excess
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . acial outlines. It was found, however, after a partial move-ment by this method, that the protruded apical zone was brought into strongerevidence than at first, and this demanded a bodily retrusive movement, which wasaccomplished, as shown on the right, with an apparatus similar to that shown inFig. 193, Chapter XXXVII. The three stages of this very interesting case arefully described and illustrated in Chapter XXI. CHAPTER XXXVI Type C, Division 2, Class II UPPER CORONAL PROTRU Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-acial-outlines-it-was-found-however-after-a-partial-move-ment-by-this-method-that-the-protruded-apical-zone-was-brought-into-strongerevidence-than-at-first-and-this-demanded-a-bodily-retrusive-movement-which-wasaccomplished-as-shown-on-the-right-with-an-apparatus-similar-to-that-shown-infig-193-chapter-xxxvii-the-three-stages-of-this-very-interesting-case-arefully-described-and-illustrated-in-chapter-xxi-chapter-xxxvi-type-c-division-2-class-ii-upper-coronal-protru-image343139591.htmlRM2AX7A1B–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . acial outlines. It was found, however, after a partial move-ment by this method, that the protruded apical zone was brought into strongerevidence than at first, and this demanded a bodily retrusive movement, which wasaccomplished, as shown on the right, with an apparatus similar to that shown inFig. 193, Chapter XXXVII. The three stages of this very interesting case arefully described and illustrated in Chapter XXI. CHAPTER XXXVI Type C, Division 2, Class II UPPER CORONAL PROTRU
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . Fig. 252.. involving two or three teeth on each side, and a drop jack, or even a straight jackmay be made to rest firmly in position upon the lingual bars that are soldered tothe root-wise extensions. Or the extensions may be bent and fitted before solderingto form the bars upon which the jack rests. V-shaped arches, similar to that shown in Fig. 251, may be expanded, and the in-cisors brought to normal arch alignment with an expanding jack No. 14, resting uponan annealed, or se Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-fig-252-involving-two-or-three-teeth-on-each-side-and-a-drop-jack-or-even-a-straight-jackmay-be-made-to-rest-firmly-in-position-upon-the-lingual-bars-that-are-soldered-tothe-root-wise-extensions-or-the-extensions-may-be-bent-and-fitted-before-solderingto-form-the-bars-upon-which-the-jack-rests-v-shaped-arches-similar-to-that-shown-in-fig-251-may-be-expanded-and-the-in-cisors-brought-to-normal-arch-alignment-with-an-expanding-jack-no-14-resting-uponan-annealed-or-se-image343108364.htmlRM2AX5X64–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . Fig. 252.. involving two or three teeth on each side, and a drop jack, or even a straight jackmay be made to rest firmly in position upon the lingual bars that are soldered tothe root-wise extensions. Or the extensions may be bent and fitted before solderingto form the bars upon which the jack rests. V-shaped arches, similar to that shown in Fig. 251, may be expanded, and the in-cisors brought to normal arch alignment with an expanding jack No. 14, resting uponan annealed, or se
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . made by forcing the vocalized breaththrough a somewhat constricted opening at thedorstun of the tongue and on over its concavedsurface, the sides and tip being slightly raised.In the explosive aspirate ru as in run, the r soundis interrupted by the end of the tongue momen-tarily approaching the roof to produce a moreforcible and sudden emission. The mechanism of the other oral elementsis well shown. The Explosive Aspirates The Explosive Aspirate elements are thosewhich are utter Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-made-by-forcing-the-vocalized-breaththrough-a-somewhat-constricted-opening-at-thedorstun-of-the-tongue-and-on-over-its-concavedsurface-the-sides-and-tip-being-slightly-raisedin-the-explosive-aspirate-ru-as-in-run-the-r-soundis-interrupted-by-the-end-of-the-tongue-momen-tarily-approaching-the-roof-to-produce-a-moreforcible-and-sudden-emission-the-mechanism-of-the-other-oral-elementsis-well-shown-the-explosive-aspirates-the-explosive-aspirate-elements-are-thosewhich-are-utter-image343088620.htmlRM2AX5110–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . made by forcing the vocalized breaththrough a somewhat constricted opening at thedorstun of the tongue and on over its concavedsurface, the sides and tip being slightly raised.In the explosive aspirate ru as in run, the r soundis interrupted by the end of the tongue momen-tarily approaching the roof to produce a moreforcible and sudden emission. The mechanism of the other oral elementsis well shown. The Explosive Aspirates The Explosive Aspirate elements are thosewhich are utter
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . the produc-tion of a sulci into which food is crowded into invertedV interproximate spaces. This is exceedingly annoying,and often results in injury to the teeth and surroiindingmembranes. This is true, moreover, with any mechanicalmovement that is not especially con-structed to apply the proper forces fora bodily movement. When the above mentioned broken-down condition of the first molars arisesin a case of bimaxillary protrusion, theyare the teeth to be extracted instead ofthe Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-the-produc-tion-of-a-sulci-into-which-food-is-crowded-into-invertedv-interproximate-spaces-this-is-exceedingly-annoyingand-often-results-in-injury-to-the-teeth-and-surroiindingmembranes-this-is-true-moreover-with-any-mechanicalmovement-that-is-not-especially-con-structed-to-apply-the-proper-forces-fora-bodily-movement-when-the-above-mentioned-broken-down-condition-of-the-first-molars-arisesin-a-case-of-bimaxillary-protrusion-theyare-the-teeth-to-be-extracted-instead-ofthe-image343102552.htmlRM2AX5JPG–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . the produc-tion of a sulci into which food is crowded into invertedV interproximate spaces. This is exceedingly annoying,and often results in injury to the teeth and surroiindingmembranes. This is true, moreover, with any mechanicalmovement that is not especially con-structed to apply the proper forces fora bodily movement. When the above mentioned broken-down condition of the first molars arisesin a case of bimaxillary protrusion, theyare the teeth to be extracted instead ofthe
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . for which it hasbeen employed in this way, it has accomplished results that the author believeswould have been otherwise impossible. Retention of Bodily Movements In the contemplation of retaining teeth which have been moved bodily, themagnitude and peculiarity of the force of a lever of the third kind, which is theactive mechanical principle in the bodily movement, is equally important toconsider when we come to the retention of this movement. The retaining appliance capable of Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-for-which-it-hasbeen-employed-in-this-way-it-has-accomplished-results-that-the-author-believeswould-have-been-otherwise-impossible-retention-of-bodily-movements-in-the-contemplation-of-retaining-teeth-which-have-been-moved-bodily-themagnitude-and-peculiarity-of-the-force-of-a-lever-of-the-third-kind-which-is-theactive-mechanical-principle-in-the-bodily-movement-is-equally-important-toconsider-when-we-come-to-the-retention-of-this-movement-the-retaining-appliance-capable-of-image343096624.htmlRM2AX5B6T–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . for which it hasbeen employed in this way, it has accomplished results that the author believeswould have been otherwise impossible. Retention of Bodily Movements In the contemplation of retaining teeth which have been moved bodily, themagnitude and peculiarity of the force of a lever of the third kind, which is theactive mechanical principle in the bodily movement, is equally important toconsider when we come to the retention of this movement. The retaining appliance capable of
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . The lingual and buccal portions of molar and premolar bands should be con-toured and the sharp edges filed preparatory to the final finishing, as shown insample bands. Fig. 95. 155 156 PART V. PRIMARY PRINCIPLES OF PRACTICE The instruments necessary for the above work are: Curved Scissors, Fig. 96,a six-inch half-round jewelers file No. 6, a six-inch rat-tail file No. 5, and the BandContouring Pliers, Fig. 97. The latter are far more perfectly adapted for this work Fig. 97. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-the-lingual-and-buccal-portions-of-molar-and-premolar-bands-should-be-con-toured-and-the-sharp-edges-filed-preparatory-to-the-final-finishing-as-shown-insample-bands-fig-95-155-156-part-v-primary-principles-of-practice-the-instruments-necessary-for-the-above-work-are-curved-scissors-fig-96a-six-inch-half-round-jewelers-file-no-6-a-six-inch-rat-tail-file-no-5-and-the-bandcontouring-pliers-fig-97-the-latter-are-far-more-perfectly-adapted-for-this-work-fig-97-image343163229.htmlRM2AX8C5H–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . The lingual and buccal portions of molar and premolar bands should be con-toured and the sharp edges filed preparatory to the final finishing, as shown insample bands. Fig. 95. 155 156 PART V. PRIMARY PRINCIPLES OF PRACTICE The instruments necessary for the above work are: Curved Scissors, Fig. 96,a six-inch half-round jewelers file No. 6, a six-inch rat-tail file No. 5, and the BandContouring Pliers, Fig. 97. The latter are far more perfectly adapted for this work Fig. 97.
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . ckened by the overaction of the cementoblastscaused by this inflammatory condition. CHAPTER X. TYPICAL AD ATYPICAL OCCLUSION OF THE TEETH 73 Extraction for the Correction of Irregularities Many writers, especially of late, claim that irregularities of the teeth shouldalways be corrected without the extraction of one or more teeth, as Nature neverputs teeth into a mouth that do not belong to that physiognomy. Your writerthinks this is doing Nature a great injustice; many teeth a Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-ckened-by-the-overaction-of-the-cementoblastscaused-by-this-inflammatory-condition-chapter-x-typical-ad-atypical-occlusion-of-the-teeth-73-extraction-for-the-correction-of-irregularities-many-writers-especially-of-late-claim-that-irregularities-of-the-teeth-shouldalways-be-corrected-without-the-extraction-of-one-or-more-teeth-as-nature-neverputs-teeth-into-a-mouth-that-do-not-belong-to-that-physiognomy-your-writerthinks-this-is-doing-nature-a-great-injustice-many-teeth-a-image343189900.htmlRM2AX9J64–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . ckened by the overaction of the cementoblastscaused by this inflammatory condition. CHAPTER X. TYPICAL AD ATYPICAL OCCLUSION OF THE TEETH 73 Extraction for the Correction of Irregularities Many writers, especially of late, claim that irregularities of the teeth shouldalways be corrected without the extraction of one or more teeth, as Nature neverputs teeth into a mouth that do not belong to that physiognomy. Your writerthinks this is doing Nature a great injustice; many teeth a
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . A simple two-section impression. With quite an extensive experience with clefts of the character describedabove, which have been found favorable in diagnosis, the author has yet toexperience a single instance where the nasal section with the usual precautions couldnot be taken in one piece and easily removed without severe pain or injury. This Fig. 12.. A complicated two-section impression. no doubt is due to the yielding nasal tissues. Fig. 11 shows different views of atwo-sect Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-a-simple-two-section-impression-with-quite-an-extensive-experience-with-clefts-of-the-character-describedabove-which-have-been-found-favorable-in-diagnosis-the-author-has-yet-toexperience-a-single-instance-where-the-nasal-section-with-the-usual-precautions-couldnot-be-taken-in-one-piece-and-easily-removed-without-severe-pain-or-injury-this-fig-12-a-complicated-two-section-impression-no-doubt-is-due-to-the-yielding-nasal-tissues-fig-11-shows-different-views-of-atwo-sect-image343087562.htmlRM2AX4YK6–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . A simple two-section impression. With quite an extensive experience with clefts of the character describedabove, which have been found favorable in diagnosis, the author has yet toexperience a single instance where the nasal section with the usual precautions couldnot be taken in one piece and easily removed without severe pain or injury. This Fig. 12.. A complicated two-section impression. no doubt is due to the yielding nasal tissues. Fig. 11 shows different views of atwo-sect
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . the forces of occlusion wiU slowly move the roots bodily to 350 PART VII. UNCLASSIFIED MALOCCLUSIONS a perfect masticating closure of the crowns; and this is true of every incHnationof molars, unless opposed by stronger forces. It is remarkable, however, how muchmore quickly the correction can be effected by direct intermaxillary elastics attach-ed to hooks on the gingivo-buccal surfaces of the upper and lower molar teeth. SeeDirect Intermaxillary Force, Chapter XVI. It must be Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-the-forces-of-occlusion-wiu-slowly-move-the-roots-bodily-to-350-part-vii-unclassified-malocclusions-a-perfect-masticating-closure-of-the-crowns-and-this-is-true-of-every-inchnationof-molars-unless-opposed-by-stronger-forces-it-is-remarkable-however-how-muchmore-quickly-the-correction-can-be-effected-by-direct-intermaxillary-elastics-attach-ed-to-hooks-on-the-gingivo-buccal-surfaces-of-the-upper-and-lower-molar-teeth-seedirect-intermaxillary-force-chapter-xvi-it-must-be-image343110382.htmlRM2AX60P6–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . the forces of occlusion wiU slowly move the roots bodily to 350 PART VII. UNCLASSIFIED MALOCCLUSIONS a perfect masticating closure of the crowns; and this is true of every incHnationof molars, unless opposed by stronger forces. It is remarkable, however, how muchmore quickly the correction can be effected by direct intermaxillary elastics attach-ed to hooks on the gingivo-buccal surfaces of the upper and lower molar teeth. SeeDirect Intermaxillary Force, Chapter XVI. It must be
A practical treatise on soluble or water glass, silicates of soda and potash, for silicifying stones, mortar, concrete, and hydraulic lime .. . tissue, which formsa link between the bark and the wood. The compo-sition of this sap varies according to circumstances,as the variety of the tree, climate, season-, ground,etc. The following are analyses of the sap : In 100 Parts. si z Albumen, Dextrin, Sugar, Resin, Galactin, Myricin, Antiarin, Organic Substance (not determined),. 0. 10 Potassa with Organic Acid, 0.87 Carbonate of Lime, 0.10 Extractive Matter and Salts, Water, 98^93 100.00 (a) Gluten Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-soluble-or-water-glass-silicates-of-soda-and-potash-for-silicifying-stones-mortar-concrete-and-hydraulic-lime-tissue-which-formsa-link-between-the-bark-and-the-wood-the-compo-sition-of-this-sap-varies-according-to-circumstancesas-the-variety-of-the-tree-climate-season-groundetc-the-following-are-analyses-of-the-sap-in-100-parts-si-z-albumen-dextrin-sugar-resin-galactin-myricin-antiarin-organic-substance-not-determined-0-10-potassa-with-organic-acid-087-carbonate-of-lime-010-extractive-matter-and-salts-water-9893-10000-a-gluten-image342791414.htmlRM2AWKDXE–A practical treatise on soluble or water glass, silicates of soda and potash, for silicifying stones, mortar, concrete, and hydraulic lime .. . tissue, which formsa link between the bark and the wood. The compo-sition of this sap varies according to circumstances,as the variety of the tree, climate, season-, ground,etc. The following are analyses of the sap : In 100 Parts. si z Albumen, Dextrin, Sugar, Resin, Galactin, Myricin, Antiarin, Organic Substance (not determined),. 0. 10 Potassa with Organic Acid, 0.87 Carbonate of Lime, 0.10 Extractive Matter and Salts, Water, 98^93 100.00 (a) Gluten
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . , thelate Dr. Geo. H. Gushing, who referred these cases to the author and opened thediscussion on the paper read before the Tri-State Dental meeting at Detroit in1895. Goming from Uncle George, who will always be revered for his ability 306 PART VI. DENTO-FACIAL MALOCCLUSIONS and outspoken honesty of convictions, it reflects great honor upon this workto be able to republish his words founded upon intimate clinical observation of theprogress and treatment in these two cases of de Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-thelate-dr-geo-h-gushing-who-referred-these-cases-to-the-author-and-opened-thediscussion-on-the-paper-read-before-the-tri-state-dental-meeting-at-detroit-in1895-goming-from-uncle-george-who-will-always-be-revered-for-his-ability-306-part-vi-dento-facial-malocclusions-and-outspoken-honesty-of-convictions-it-reflects-great-honor-upon-this-workto-be-able-to-republish-his-words-founded-upon-intimate-clinical-observation-of-theprogress-and-treatment-in-these-two-cases-of-de-image343129912.htmlRM2AX6WKM–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . , thelate Dr. Geo. H. Gushing, who referred these cases to the author and opened thediscussion on the paper read before the Tri-State Dental meeting at Detroit in1895. Goming from Uncle George, who will always be revered for his ability 306 PART VI. DENTO-FACIAL MALOCCLUSIONS and outspoken honesty of convictions, it reflects great honor upon this workto be able to republish his words founded upon intimate clinical observation of theprogress and treatment in these two cases of de
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . Upper and lower jaws in occlusion. teeth should be correct, but they are not to be found so in the skull from whichthis illustration was taken. The incisors are in occlusion, edge to edge, insteadof the upper one overlapping the lower one. A large amount of tooth tissue wasshown in the upper jaw, and a large quantity in proportion in the lower jaw. Inorder to have had proper occlusion it would have been necessary to have lost toothtissue laterally, in the lower jaw. If this be g Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-upper-and-lower-jaws-in-occlusion-teeth-should-be-correct-but-they-are-not-to-be-found-so-in-the-skull-from-whichthis-illustration-was-taken-the-incisors-are-in-occlusion-edge-to-edge-insteadof-the-upper-one-overlapping-the-lower-one-a-large-amount-of-tooth-tissue-wasshown-in-the-upper-jaw-and-a-large-quantity-in-proportion-in-the-lower-jaw-inorder-to-have-had-proper-occlusion-it-would-have-been-necessary-to-have-lost-toothtissue-laterally-in-the-lower-jaw-if-this-be-g-image343188714.htmlRM2AX9GKP–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . Upper and lower jaws in occlusion. teeth should be correct, but they are not to be found so in the skull from whichthis illustration was taken. The incisors are in occlusion, edge to edge, insteadof the upper one overlapping the lower one. A large amount of tooth tissue wasshown in the upper jaw, and a large quantity in proportion in the lower jaw. Inorder to have had proper occlusion it would have been necessary to have lost toothtissue laterally, in the lower jaw. If this be g
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . erpendicular or even have a slightbuccal inclination. The lower molars usually have a slight mesial and lingualinclination. In many examples, however, the mesial inclination is wanting,especially in the second and third molars. All the teeth are a little broader from mesial to distal at or near the occlud-ing surfaces than at their necks. Therefore, when arranged in the arch withtheir proximate surfaces in contact, there is a considerable space between theirFig. 10. necks (Fig. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-erpendicular-or-even-have-a-slightbuccal-inclination-the-lower-molars-usually-have-a-slight-mesial-and-lingualinclination-in-many-examples-however-the-mesial-inclination-is-wantingespecially-in-the-second-and-third-molars-all-the-teeth-are-a-little-broader-from-mesial-to-distal-at-or-near-the-occlud-ing-surfaces-than-at-their-necks-therefore-when-arranged-in-the-arch-withtheir-proximate-surfaces-in-contact-there-is-a-considerable-space-between-theirfig-10-necks-fig-image343195404.htmlRM2AX9W6M–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . erpendicular or even have a slightbuccal inclination. The lower molars usually have a slight mesial and lingualinclination. In many examples, however, the mesial inclination is wanting,especially in the second and third molars. All the teeth are a little broader from mesial to distal at or near the occlud-ing surfaces than at their necks. Therefore, when arranged in the arch withtheir proximate surfaces in contact, there is a considerable space between theirFig. 10. necks (Fig.
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . From photograph taken three weeki* after removal of thepathological tissue. From photograph taken five years afteroperation upon the person represented inFig. 24. Fig. 25 was taken three weeks after the operation. The prognathism is lost,leaving somewhat sunken cheeks. Five years afterward he had a picture taken shown in Fig. 26. No one wouldclaim that this picture was that of a degenerate. These last three illustrations have been exhibited in order to justify theremoval of gum, Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-from-photograph-taken-three-weeki-after-removal-of-thepathological-tissue-from-photograph-taken-five-years-afteroperation-upon-the-person-represented-infig-24-fig-25-was-taken-three-weeks-after-the-operation-the-prognathism-is-lostleaving-somewhat-sunken-cheeks-five-years-afterward-he-had-a-picture-taken-shown-in-fig-26-no-one-wouldclaim-that-this-picture-was-that-of-a-degenerate-these-last-three-illustrations-have-been-exhibited-in-order-to-justify-theremoval-of-gum-image343186054.htmlRM2AX9D8P–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . From photograph taken three weeki* after removal of thepathological tissue. From photograph taken five years afteroperation upon the person represented inFig. 24. Fig. 25 was taken three weeks after the operation. The prognathism is lost,leaving somewhat sunken cheeks. Five years afterward he had a picture taken shown in Fig. 26. No one wouldclaim that this picture was that of a degenerate. These last three illustrations have been exhibited in order to justify theremoval of gum,
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . herefore, in a case which presents for treatment, if it seems to be mainly charac-terized by some special form of irregularity, it is important to first determine theClass to which the case belongs, by a careful examination of the buccal occlusion,particularly the first molars, and then by a comparison of the different zones ofthe dento-facial area with the unchangeable and main portions of the face. TheDivision of the Class to which the case belongs will at once be apparent. Th Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-herefore-in-a-case-which-presents-for-treatment-if-it-seems-to-be-mainly-charac-terized-by-some-special-form-of-irregularity-it-is-important-to-first-determine-theclass-to-which-the-case-belongs-by-a-careful-examination-of-the-buccal-occlusionparticularly-the-first-molars-and-then-by-a-comparison-of-the-different-zones-ofthe-dento-facial-area-with-the-unchangeable-and-main-portions-of-the-face-thedivision-of-the-class-to-which-the-case-belongs-will-at-once-be-apparent-th-image343156014.htmlRM2AX82YX–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . herefore, in a case which presents for treatment, if it seems to be mainly charac-terized by some special form of irregularity, it is important to first determine theClass to which the case belongs, by a careful examination of the buccal occlusion,particularly the first molars, and then by a comparison of the different zones ofthe dento-facial area with the unchangeable and main portions of the face. TheDivision of the Class to which the case belongs will at once be apparent. Th
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . d the molar teeth is ideal. Some orthodontists speak of moving the teeth inward, outward, forward,or backward, as though they were dealing with plain porcelain teeth set up inwax on a mechanical articulator, without taking into consideration the anatomy,physiology, or pathological conditions presented in the jaws or the general system. The writer can readily understand how teeth can be moved forward, as arule, by orthodontists, as that is the direction of their general or usual Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-d-the-molar-teeth-is-ideal-some-orthodontists-speak-of-moving-the-teeth-inward-outward-forwardor-backward-as-though-they-were-dealing-with-plain-porcelain-teeth-set-up-inwax-on-a-mechanical-articulator-without-taking-into-consideration-the-anatomyphysiology-or-pathological-conditions-presented-in-the-jaws-or-the-general-system-the-writer-can-readily-understand-how-teeth-can-be-moved-forward-as-arule-by-orthodontists-as-that-is-the-direction-of-their-general-or-usual-image343192457.htmlRM2AX9NDD–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . d the molar teeth is ideal. Some orthodontists speak of moving the teeth inward, outward, forward,or backward, as though they were dealing with plain porcelain teeth set up inwax on a mechanical articulator, without taking into consideration the anatomy,physiology, or pathological conditions presented in the jaws or the general system. The writer can readily understand how teeth can be moved forward, as arule, by orthodontists, as that is the direction of their general or usual
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . perfectly correspond, and that certain teethdeviate slightly from the perfect line. Theincisors are arranged with their cutting edgesforming a continuous curved line from cuspidto cuspid, and this line is continued over thecusps of the cuspids and the buccal cusps ofthe bicuspids and molars to the distal surfaceof the third molars. From the first bicuspidto the third molar the lingual cusps of theseteeth form a second line of elevations. Be- 61 62 PART III. BASIC PRINCIPLES OF P Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-perfectly-correspond-and-that-certain-teethdeviate-slightly-from-the-perfect-line-theincisors-are-arranged-with-their-cutting-edgesforming-a-continuous-curved-line-from-cuspidto-cuspid-and-this-line-is-continued-over-thecusps-of-the-cuspids-and-the-buccal-cusps-ofthe-bicuspids-and-molars-to-the-distal-surfaceof-the-third-molars-from-the-first-bicuspidto-the-third-molar-the-lingual-cusps-of-theseteeth-form-a-second-line-of-elevations-be-61-62-part-iii-basic-principles-of-p-image343196130.htmlRM2AX9X4J–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . perfectly correspond, and that certain teethdeviate slightly from the perfect line. Theincisors are arranged with their cutting edgesforming a continuous curved line from cuspidto cuspid, and this line is continued over thecusps of the cuspids and the buccal cusps ofthe bicuspids and molars to the distal surfaceof the third molars. From the first bicuspidto the third molar the lingual cusps of theseteeth form a second line of elevations. Be- 61 62 PART III. BASIC PRINCIPLES OF P
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . small, its posterior borders should stop well in front of the attachments of the velum-palati. This will leave a narrow space g on the plaster-model, to be finally con-caved for the seating of the central or palatal plaster and metal casts. The anteriorand lateral nasal extensions h, Fig. 22, may be very much abridged as shown, forthe early trials. This will enable a much easier adjustment in the fitting process tocarry the trial-model back into the throat before lifting it, to Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-small-its-posterior-borders-should-stop-well-in-front-of-the-attachments-of-the-velum-palati-this-will-leave-a-narrow-space-g-on-the-plaster-model-to-be-finally-con-caved-for-the-seating-of-the-central-or-palatal-plaster-and-metal-casts-the-anteriorand-lateral-nasal-extensions-h-fig-22-may-be-very-much-abridged-as-shown-forthe-early-trials-this-will-enable-a-much-easier-adjustment-in-the-fitting-process-tocarry-the-trial-model-back-into-the-throat-before-lifting-it-to-image343078624.htmlRM2AX4G80–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . small, its posterior borders should stop well in front of the attachments of the velum-palati. This will leave a narrow space g on the plaster-model, to be finally con-caved for the seating of the central or palatal plaster and metal casts. The anteriorand lateral nasal extensions h, Fig. 22, may be very much abridged as shown, forthe early trials. This will enable a much easier adjustment in the fitting process tocarry the trial-model back into the throat before lifting it, to
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . hods shown in Fig. 240 will be foundeffective. On the right lateral, the liga-ture wire is passed around the tooth inthe form of a double loop and fastened tothe bow at the ends of a thin curved tubewhich is slipped on the bow before it isplaced. The curved tube, shown in theillustration, lies between the points ofattachment of the wire. The length ofthe tube can be gauged so that the wirewill exert an expanding force upon theadjoining teeth to make room for thelateral. The Matt Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-hods-shown-in-fig-240-will-be-foundeffective-on-the-right-lateral-the-liga-ture-wire-is-passed-around-the-tooth-inthe-form-of-a-double-loop-and-fastened-tothe-bow-at-the-ends-of-a-thin-curved-tubewhich-is-slipped-on-the-bow-before-it-isplaced-the-curved-tube-shown-in-theillustration-lies-between-the-points-ofattachment-of-the-wire-the-length-ofthe-tube-can-be-gauged-so-that-the-wirewill-exert-an-expanding-force-upon-theadjoining-teeth-to-make-room-for-thelateral-the-matt-image343117110.htmlRM2AX69AE–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . hods shown in Fig. 240 will be foundeffective. On the right lateral, the liga-ture wire is passed around the tooth inthe form of a double loop and fastened tothe bow at the ends of a thin curved tubewhich is slipped on the bow before it isplaced. The curved tube, shown in theillustration, lies between the points ofattachment of the wire. The length ofthe tube can be gauged so that the wirewill exert an expanding force upon theadjoining teeth to make room for thelateral. The Matt
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . ensiveretrusions and protrusions. This was originally named the contouring appara-tus. It was afterwards discovered that this same principle of applying force tothe teeth, according to the law of levers of the third kind, was quite as applicable 166 CHAPTER XX. MODERN PRINCIPLES AND METHODS 167 for bodily lingual or retruding movements of the front teeth; and in recent yearsthis same mechanical principle has been extensively employed for bodily move-ments of the teeth in every d Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-ensiveretrusions-and-protrusions-this-was-originally-named-the-contouring-appara-tus-it-was-afterwards-discovered-that-this-same-principle-of-applying-force-tothe-teeth-according-to-the-law-of-levers-of-the-third-kind-was-quite-as-applicable-166-chapter-xx-modern-principles-and-methods-167-for-bodily-lingual-or-retruding-movements-of-the-front-teeth-and-in-recent-yearsthis-same-mechanical-principle-has-been-extensively-employed-for-bodily-move-ments-of-the-teeth-in-every-d-image343162138.htmlRM2AX8APJ–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . ensiveretrusions and protrusions. This was originally named the contouring appara-tus. It was afterwards discovered that this same principle of applying force tothe teeth, according to the law of levers of the third kind, was quite as applicable 166 CHAPTER XX. MODERN PRINCIPLES AND METHODS 167 for bodily lingual or retruding movements of the front teeth; and in recent yearsthis same mechanical principle has been extensively employed for bodily move-ments of the teeth in every d
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . /2 inches, showing the remarkable dis-tance of bodily separating movement of J^ of an inch between these teeth and CHAPTER XLIII. DIVISION 2. CLASS III. 309 without the slightest incUnation or tipping movement. On the right side, themovement was about the same, but not completed at that time. And throughthe whole operation the teeth and gums have remained in a perfectly healthynormal condition. Fig. 27y2.a b c. The above illustration was made bypressing modeling compound agains Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-2-inches-showing-the-remarkable-dis-tance-of-bodily-separating-movement-of-j-of-an-inch-between-these-teeth-and-chapter-xliii-division-2-class-iii-309-without-the-slightest-incunation-or-tipping-movement-on-the-right-side-themovement-was-about-the-same-but-not-completed-at-that-time-and-throughthe-whole-operation-the-teeth-and-gums-have-remained-in-a-perfectly-healthynormal-condition-fig-27y2a-b-c-the-above-illustration-was-made-bypressing-modeling-compound-agains-image343129058.htmlRM2AX6TH6–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . /2 inches, showing the remarkable dis-tance of bodily separating movement of J^ of an inch between these teeth and CHAPTER XLIII. DIVISION 2. CLASS III. 309 without the slightest incUnation or tipping movement. On the right side, themovement was about the same, but not completed at that time. And throughthe whole operation the teeth and gums have remained in a perfectly healthynormal condition. Fig. 27y2.a b c. The above illustration was made bypressing modeling compound agains
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . l outlines, and leave the patient with a perfect inter-digitating occlusion. For practical treatment of this character, see Type C, Divi-sion 1, Class I. Fig. 130 is a good illustration of this type. It belongs to Class II, as one cansee by the mesial malinterdigitation of the upper buccal teeth. It is placed inClass I to draw a sharp comparison between cases in which locally caused malerup-tion of the upper cuspids arises with normal occlusion and with inherited upperprotrusion Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-l-outlines-and-leave-the-patient-with-a-perfect-inter-digitating-occlusion-for-practical-treatment-of-this-character-see-type-c-divi-sion-1-class-i-fig-130-is-a-good-illustration-of-this-type-it-belongs-to-class-ii-as-one-cansee-by-the-mesial-malinterdigitation-of-the-upper-buccal-teeth-it-is-placed-inclass-i-to-draw-a-sharp-comparison-between-cases-in-which-locally-caused-malerup-tion-of-the-upper-cuspids-arises-with-normal-occlusion-and-with-inherited-upperprotrusion-image343155309.htmlRM2AX822N–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . l outlines, and leave the patient with a perfect inter-digitating occlusion. For practical treatment of this character, see Type C, Divi-sion 1, Class I. Fig. 130 is a good illustration of this type. It belongs to Class II, as one cansee by the mesial malinterdigitation of the upper buccal teeth. It is placed inClass I to draw a sharp comparison between cases in which locally caused malerup-tion of the upper cuspids arises with normal occlusion and with inherited upperprotrusion
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . y corrected as shown by the models in the lower half of Fig. 42, whichalso shows his obturator in position. It was necessary to take the impressionin three sections in this case, as described and illustrated in Chapter III. Thisimpression shown in Fig. 13 was photographed before filling for the working-model. CHAPTER VII. IRREGULARITIES AND SURGICAL FAILURES 475 The first, or test obturator was of flexible rubber, but before the close of the daythis was substituted for a hard po Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-y-corrected-as-shown-by-the-models-in-the-lower-half-of-fig-42-whichalso-shows-his-obturator-in-position-it-was-necessary-to-take-the-impressionin-three-sections-in-this-case-as-described-and-illustrated-in-chapter-iii-thisimpression-shown-in-fig-13-was-photographed-before-filling-for-the-working-model-chapter-vii-irregularities-and-surgical-failures-475-the-first-or-test-obturator-was-of-flexible-rubber-but-before-the-close-of-the-daythis-was-substituted-for-a-hard-po-image343068878.htmlRM2AX43RX–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . y corrected as shown by the models in the lower half of Fig. 42, whichalso shows his obturator in position. It was necessary to take the impressionin three sections in this case, as described and illustrated in Chapter III. Thisimpression shown in Fig. 13 was photographed before filling for the working-model. CHAPTER VII. IRREGULARITIES AND SURGICAL FAILURES 475 The first, or test obturator was of flexible rubber, but before the close of the daythis was substituted for a hard po
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . distal end, on that side, passed through a single molar anchorage tube for align-ment security. Its motive force was from a three-band stationary anchorage onthe left side. The directions of this force upon the lower front teeth were towardthe left, lingually and extrusively. In addition to this, and the regular disto- 226 PART VI. DEXTO-FACIAL MALOCCLUSIONS mesial elastic on the left side, intermaxillary elastics were attached to hooks uponthe lingual surface of the right lower Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-distal-end-on-that-side-passed-through-a-single-molar-anchorage-tube-for-align-ment-security-its-motive-force-was-from-a-three-band-stationary-anchorage-onthe-left-side-the-directions-of-this-force-upon-the-lower-front-teeth-were-towardthe-left-lingually-and-extrusively-in-addition-to-this-and-the-regular-disto-226-part-vi-dexto-facial-malocclusions-mesial-elastic-on-the-left-side-intermaxillary-elastics-were-attached-to-hooks-uponthe-lingual-surface-of-the-right-lower-image343148934.htmlRM2AX7NY2–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . distal end, on that side, passed through a single molar anchorage tube for align-ment security. Its motive force was from a three-band stationary anchorage onthe left side. The directions of this force upon the lower front teeth were towardthe left, lingually and extrusively. In addition to this, and the regular disto- 226 PART VI. DEXTO-FACIAL MALOCCLUSIONS mesial elastic on the left side, intermaxillary elastics were attached to hooks uponthe lingual surface of the right lower
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . 250 PART VI. DENTO-FACIAL MALOCCLUSIONS of the upper. As a considerable forward movement of the entire lower denture anda slight retruding movement of the upper can be easily accomplished with youngpatients, with the intermaxillary force, placing the dentures in normal occlusion, Fig. 172.. it is this particular Type in which this method of force has seemed to be especiallyapplicable. See Fig. 127, Chapter XXI. The surprising possibility of a reciprocal disto-mesial shifting of Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-250-part-vi-dento-facial-malocclusions-of-the-upper-as-a-considerable-forward-movement-of-the-entire-lower-denture-anda-slight-retruding-movement-of-the-upper-can-be-easily-accomplished-with-youngpatients-with-the-intermaxillary-force-placing-the-dentures-in-normal-occlusion-fig-172-it-is-this-particular-type-in-which-this-method-of-force-has-seemed-to-be-especiallyapplicable-see-fig-127-chapter-xxi-the-surprising-possibility-of-a-reciprocal-disto-mesial-shifting-of-image343141830.htmlRM2AX7CWA–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . 250 PART VI. DENTO-FACIAL MALOCCLUSIONS of the upper. As a considerable forward movement of the entire lower denture anda slight retruding movement of the upper can be easily accomplished with youngpatients, with the intermaxillary force, placing the dentures in normal occlusion, Fig. 172.. it is this particular Type in which this method of force has seemed to be especiallyapplicable. See Fig. 127, Chapter XXI. The surprising possibility of a reciprocal disto-mesial shifting of
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . CHAPTER XXXIX. CONCOMITANT CHARACTERS. CLASS II. 289 Fig. 203. Another case which came for treatment was far more pronounced than any caseof bimaxillary infra-occlusion that has fallen under the authors observation. The relative position of the models shown inFig. 203 were photographed while articu-lated on the wax bite which produced theproper facial outlines. In other words,the jaws required to be opened that muchto produce the best facial effect. Anappointment was then made w Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-chapter-xxxix-concomitant-characters-class-ii-289-fig-203-another-case-which-came-for-treatment-was-far-more-pronounced-than-any-caseof-bimaxillary-infra-occlusion-that-has-fallen-under-the-authors-observation-the-relative-position-of-the-models-shown-infig-203-were-photographed-while-articu-lated-on-the-wax-bite-which-produced-theproper-facial-outlines-in-other-wordsthe-jaws-required-to-be-opened-that-muchto-produce-the-best-facial-effect-anappointment-was-then-made-w-image343133806.htmlRM2AX72JP–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . CHAPTER XXXIX. CONCOMITANT CHARACTERS. CLASS II. 289 Fig. 203. Another case which came for treatment was far more pronounced than any caseof bimaxillary infra-occlusion that has fallen under the authors observation. The relative position of the models shown inFig. 203 were photographed while articu-lated on the wax bite which produced theproper facial outlines. In other words,the jaws required to be opened that muchto produce the best facial effect. Anappointment was then made w
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . l of the obturator-model fromits investment, as will be described. Before filling these V-shaped spaces, however,the obturator-model must be removed to permit deepening and roughening thesurfaces so that the added plaster will perfectly adhere. The above restoration,however, is not always necessary with every cleft. One should fully appreciatethat this original model of the cleft (Figs. 19 and 20) represents the only surfaceswhich the obturator is supposed to exactly fit the har Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-l-of-the-obturator-model-fromits-investment-as-will-be-described-before-filling-these-v-shaped-spaces-howeverthe-obturator-model-must-be-removed-to-permit-deepening-and-roughening-thesurfaces-so-that-the-added-plaster-will-perfectly-adhere-the-above-restorationhowever-is-not-always-necessary-with-every-cleft-one-should-fully-appreciatethat-this-original-model-of-the-cleft-figs-19-and-20-represents-the-only-surfaceswhich-the-obturator-is-supposed-to-exactly-fit-the-har-image343075051.htmlRM2AX4BMB–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . l of the obturator-model fromits investment, as will be described. Before filling these V-shaped spaces, however,the obturator-model must be removed to permit deepening and roughening thesurfaces so that the added plaster will perfectly adhere. The above restoration,however, is not always necessary with every cleft. One should fully appreciatethat this original model of the cleft (Figs. 19 and 20) represents the only surfaceswhich the obturator is supposed to exactly fit the har
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . The above is a common facial expressionin open-bite malocclusion. Fig, 151.. DiagnosisIn the malocclusion which is characterized by open-bite, the front teeth are apart or open when the jawsare closed in an effort to masticate food. The extentof the malocclusion varies in its scope from conditionsin which only the most distal molars occlude, to condi-tions in which all of the buccal teeth may quite per-fectly^ occlude while the labial teeth are apart. Inpronounced cases of open- Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-the-above-is-a-common-facial-expressionin-open-bite-malocclusion-fig-151-diagnosisin-the-malocclusion-which-is-characterized-by-open-bite-the-front-teeth-are-apart-or-open-when-the-jawsare-closed-in-an-effort-to-masticate-food-the-extentof-the-malocclusion-varies-in-its-scope-from-conditionsin-which-only-the-most-distal-molars-occlude-to-condi-tions-in-which-all-of-the-buccal-teeth-may-quite-per-fectly-occlude-while-the-labial-teeth-are-apart-inpronounced-cases-of-open-image343148342.htmlRM2AX7N5X–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . The above is a common facial expressionin open-bite malocclusion. Fig, 151.. DiagnosisIn the malocclusion which is characterized by open-bite, the front teeth are apart or open when the jawsare closed in an effort to masticate food. The extentof the malocclusion varies in its scope from conditionsin which only the most distal molars occlude, to condi-tions in which all of the buccal teeth may quite per-fectly^ occlude while the labial teeth are apart. Inpronounced cases of open-
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . mal occlusal relations—the one to the right and the other tothe left. In connection with this lateral movement, the open-bite can be correctedby an extrusive and retrusive movement of the lower front teeth. If the case iscomplicated with an abnormally retruded upper, this feature should be correctedby a bodily labial movement of the upper front teeth in the usual manner, but withforces applied, also to move them laterally toward their normal relations with the 224 PART VI. DENTO Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-mal-occlusal-relationsthe-one-to-the-right-and-the-other-tothe-left-in-connection-with-this-lateral-movement-the-open-bite-can-be-correctedby-an-extrusive-and-retrusive-movement-of-the-lower-front-teeth-if-the-case-iscomplicated-with-an-abnormally-retruded-upper-this-feature-should-be-correctedby-a-bodily-labial-movement-of-the-upper-front-teeth-in-the-usual-manner-but-withforces-applied-also-to-move-them-laterally-toward-their-normal-relations-with-the-224-part-vi-dento-image343149273.htmlRM2AX7PB5–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . mal occlusal relations—the one to the right and the other tothe left. In connection with this lateral movement, the open-bite can be correctedby an extrusive and retrusive movement of the lower front teeth. If the case iscomplicated with an abnormally retruded upper, this feature should be correctedby a bodily labial movement of the upper front teeth in the usual manner, but withforces applied, also to move them laterally toward their normal relations with the 224 PART VI. DENTO
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . uld lay your finger in them. These are now very nearly two- *The case which Dr. Gushing first called attention to is that of a girl about sixteen years of age. The illustrationshows the case only partially completed. CHAPTER XLIII. DIVISION 2. CLASS III. 307 thirds obliterated, I should think, and though this mask shows a wonderful im-provement, it does not show fully the great change which has been effected, thoughhe has told you that this was one of the cases so difficult to m Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-uld-lay-your-finger-in-them-these-are-now-very-nearly-two-the-case-which-dr-gushing-first-called-attention-to-is-that-of-a-girl-about-sixteen-years-of-age-the-illustrationshows-the-case-only-partially-completed-chapter-xliii-division-2-class-iii-307-thirds-obliterated-i-should-think-and-though-this-mask-shows-a-wonderful-im-provement-it-does-not-show-fully-the-great-change-which-has-been-effected-thoughhe-has-told-you-that-this-was-one-of-the-cases-so-difficult-to-m-image343129417.htmlRM2AX6W21–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . uld lay your finger in them. These are now very nearly two- *The case which Dr. Gushing first called attention to is that of a girl about sixteen years of age. The illustrationshows the case only partially completed. CHAPTER XLIII. DIVISION 2. CLASS III. 307 thirds obliterated, I should think, and though this mask shows a wonderful im-provement, it does not show fully the great change which has been effected, thoughhe has told you that this was one of the cases so difficult to m
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . proper retaining appliance that is intended to permanently sus-tain the position gained. On the other hand, the truly wonderful work which thissingle apparatus has accomplished in the authors hands, proved now by hundredsof successful cases, convinces him that its work in other hands will cause thisprinciple to grow into great possibilities. CHAPTER XLIII Division 2, Class III CONTRACTED RETRUSION OF THE UPPER DENTURE Division 2 presents quite a variety of dental malpositions wh Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-proper-retaining-appliance-that-is-intended-to-permanently-sus-tain-the-position-gained-on-the-other-hand-the-truly-wonderful-work-which-thissingle-apparatus-has-accomplished-in-the-authors-hands-proved-now-by-hundredsof-successful-cases-convinces-him-that-its-work-in-other-hands-will-cause-thisprinciple-to-grow-into-great-possibilities-chapter-xliii-division-2-class-iii-contracted-retrusion-of-the-upper-denture-division-2-presents-quite-a-variety-of-dental-malpositions-wh-image343131124.htmlRM2AX6Y70–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . proper retaining appliance that is intended to permanently sus-tain the position gained. On the other hand, the truly wonderful work which thissingle apparatus has accomplished in the authors hands, proved now by hundredsof successful cases, convinces him that its work in other hands will cause thisprinciple to grow into great possibilities. CHAPTER XLIII Division 2, Class III CONTRACTED RETRUSION OF THE UPPER DENTURE Division 2 presents quite a variety of dental malpositions wh
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . «-. premolars on each side for the insertion of artificial teeth, the advantages of whichhave been described. The upper anchorages also aided in retruding the lowerfront teeth. The final result is shown in Fig. 221. Fig. 222 was made from the facial and dental casts of a miss at eleven andthirteen years of age, which illustrates on the left the effect of a combination ofthe local cause of adenoids, producing a retruded upper; with that of heredity,producing a protruded lower den Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-premolars-on-each-side-for-the-insertion-of-artificial-teeth-the-advantages-of-whichhave-been-described-the-upper-anchorages-also-aided-in-retruding-the-lowerfront-teeth-the-final-result-is-shown-in-fig-221-fig-222-was-made-from-the-facial-and-dental-casts-of-a-miss-at-eleven-andthirteen-years-of-age-which-illustrates-on-the-left-the-effect-of-a-combination-ofthe-local-cause-of-adenoids-producing-a-retruded-upper-with-that-of-heredityproducing-a-protruded-lower-den-image343128270.htmlRM2AX6RH2–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . «-. premolars on each side for the insertion of artificial teeth, the advantages of whichhave been described. The upper anchorages also aided in retruding the lowerfront teeth. The final result is shown in Fig. 221. Fig. 222 was made from the facial and dental casts of a miss at eleven andthirteen years of age, which illustrates on the left the effect of a combination ofthe local cause of adenoids, producing a retruded upper; with that of heredity,producing a protruded lower den
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . Notwithstanding the fact that this irregularity is the sole characteristic ofmany pronovmced dento-facial deformities, it nevertheless cannot be classified asbelonging to any particular one of the three dento-occlusal classes of malocclusionfor the reason that it arises in every character of disto-mesial occlusion of the buccalteeth, and consequently in every class. Fig. 153.. Unfortunately a few orthodontists in their writings have denominated thischaracter of malocclusion as c Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-notwithstanding-the-fact-that-this-irregularity-is-the-sole-characteristic-ofmany-pronovmced-dento-facial-deformities-it-nevertheless-cannot-be-classified-asbelonging-to-any-particular-one-of-the-three-dento-occlusal-classes-of-malocclusionfor-the-reason-that-it-arises-in-every-character-of-disto-mesial-occlusion-of-the-buccalteeth-and-consequently-in-every-class-fig-153-unfortunately-a-few-orthodontists-in-their-writings-have-denominated-thischaracter-of-malocclusion-as-c-image343146581.htmlRM2AX7JY1–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . Notwithstanding the fact that this irregularity is the sole characteristic ofmany pronovmced dento-facial deformities, it nevertheless cannot be classified asbelonging to any particular one of the three dento-occlusal classes of malocclusionfor the reason that it arises in every character of disto-mesial occlusion of the buccalteeth, and consequently in every class. Fig. 153.. Unfortunately a few orthodontists in their writings have denominated thischaracter of malocclusion as c
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . The above is a representation of a large double cleft. On the right is shown the position of dotigh to preventthe nasal portion of the impression from dovetailing. it from tipping or falling. An obturator of this character, shown on the left of theupper group in Fig. 39, is worn with perfect tmconsciousness of its presence, thoughit is not sustained by a supporting plate. Notwithstanding the fact that thispatient was over thirty-five years of age when the obturator was first ins Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-the-above-is-a-representation-of-a-large-double-cleft-on-the-right-is-shown-the-position-of-dotigh-to-preventthe-nasal-portion-of-the-impression-from-dovetailing-it-from-tipping-or-falling-an-obturator-of-this-character-shown-on-the-left-of-theupper-group-in-fig-39-is-worn-with-perfect-tmconsciousness-of-its-presence-thoughit-is-not-sustained-by-a-supporting-plate-notwithstanding-the-fact-that-thispatient-was-over-thirty-five-years-of-age-when-the-obturator-was-first-ins-image343086205.htmlRM2AX4WXN–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . The above is a representation of a large double cleft. On the right is shown the position of dotigh to preventthe nasal portion of the impression from dovetailing. it from tipping or falling. An obturator of this character, shown on the left of theupper group in Fig. 39, is worn with perfect tmconsciousness of its presence, thoughit is not sustained by a supporting plate. Notwithstanding the fact that thispatient was over thirty-five years of age when the obturator was first ins
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . and alignment ofthe cuspids. The diseased lower molar was also extracted, as no capable dentistin these days would attempt to restore it. With the exception of appliances for the bodily mesial movement of the secondmolar to close the space of the extracted first molar, the case would have correcteditself if given time vmder ordinary circumstances. It was hastened with an upperapparatus having a resilient bow for the cuspid movements, and the intermaxillaryforce for adjusting the Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-and-alignment-ofthe-cuspids-the-diseased-lower-molar-was-also-extracted-as-no-capable-dentistin-these-days-would-attempt-to-restore-it-with-the-exception-of-appliances-for-the-bodily-mesial-movement-of-the-secondmolar-to-close-the-space-of-the-extracted-first-molar-the-case-would-have-correcteditself-if-given-time-vmder-ordinary-circumstances-it-was-hastened-with-an-upperapparatus-having-a-resilient-bow-for-the-cuspid-movements-and-the-intermaxillaryforce-for-adjusting-the-image343182814.htmlRM2AX9952–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . and alignment ofthe cuspids. The diseased lower molar was also extracted, as no capable dentistin these days would attempt to restore it. With the exception of appliances for the bodily mesial movement of the secondmolar to close the space of the extracted first molar, the case would have correcteditself if given time vmder ordinary circumstances. It was hastened with an upperapparatus having a resilient bow for the cuspid movements, and the intermaxillaryforce for adjusting the
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . ng spaces for the insertion of artificial premolars. Another case similar to the above, sent tothe author from Ohio, is shown in Fig. 30.In the letter of introduction from the dentistwho referred the case, he said: I haveextracted the first premolars knowing thatyou would find it necessary. Anyone cansee by the facial lines alone, to say nothingof the fact that the upper front teeth closeback of the lowers, that it was the very heightof orthodontic malpractice to extract teethfr Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-ng-spaces-for-the-insertion-of-artificial-premolars-another-case-similar-to-the-above-sent-tothe-author-from-ohio-is-shown-in-fig-30in-the-letter-of-introduction-from-the-dentistwho-referred-the-case-he-said-i-haveextracted-the-first-premolars-knowing-thatyou-would-find-it-necessary-anyone-cansee-by-the-facial-lines-alone-to-say-nothingof-the-fact-that-the-upper-front-teeth-closeback-of-the-lowers-that-it-was-the-very-heightof-orthodontic-malpractice-to-extract-teethfr-image343183577.htmlRM2AX9A49–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . ng spaces for the insertion of artificial premolars. Another case similar to the above, sent tothe author from Ohio, is shown in Fig. 30.In the letter of introduction from the dentistwho referred the case, he said: I haveextracted the first premolars knowing thatyou would find it necessary. Anyone cansee by the facial lines alone, to say nothingof the fact that the upper front teeth closeback of the lowers, that it was the very heightof orthodontic malpractice to extract teethfr
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . after the dough has been removed, show-ing the original plaster-model A with the obturator-model in position in the lingualhalf of the flask and resting now upon the plaster nasal model B, which has justbeen poured into the flask, and finished ready for pouring the plaster palatal modelC, Fig. 31. Remember after each plaster and investment model is poured, all 462 PART IX. THE PROSTHETIC CORRECTION OF CLEFT PALATE the parts should be removed from the flask for finishing the newl Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-after-the-dough-has-been-removed-show-ing-the-original-plaster-model-a-with-the-obturator-model-in-position-in-the-lingualhalf-of-the-flask-and-resting-now-upon-the-plaster-nasal-model-b-which-has-justbeen-poured-into-the-flask-and-finished-ready-for-pouring-the-plaster-palatal-modelc-fig-31-remember-after-each-plaster-and-investment-model-is-poured-all-462-part-ix-the-prosthetic-correction-of-cleft-palate-the-parts-should-be-removed-from-the-flask-for-finishing-the-newl-image343072553.htmlRM2AX48F5–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . after the dough has been removed, show-ing the original plaster-model A with the obturator-model in position in the lingualhalf of the flask and resting now upon the plaster nasal model B, which has justbeen poured into the flask, and finished ready for pouring the plaster palatal modelC, Fig. 31. Remember after each plaster and investment model is poured, all 462 PART IX. THE PROSTHETIC CORRECTION OF CLEFT PALATE the parts should be removed from the flask for finishing the newl
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . correctionof open-bite malocclusion for patients beyond the age of adolescence. The follow-ing is from the published proceedings of that meeting: Fig. 230 shows the casts of a young man twenty-one years of age for whom theoperation for correction was commenced, May, 1910, and ended, as shown, May,1911. The mandible in this case was bent to the right carrying its left body andbuccal teeth far forward of their normal position, which in connection with theretruded upper, placed the Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-correctionof-open-bite-malocclusion-for-patients-beyond-the-age-of-adolescence-the-follow-ing-is-from-the-published-proceedings-of-that-meeting-fig-230-shows-the-casts-of-a-young-man-twenty-one-years-of-age-for-whom-theoperation-for-correction-was-commenced-may-1910-and-ended-as-shown-may1911-the-mandible-in-this-case-was-bent-to-the-right-carrying-its-left-body-andbuccal-teeth-far-forward-of-their-normal-position-which-in-connection-with-theretruded-upper-placed-the-image343125101.htmlRM2AX6KFW–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . correctionof open-bite malocclusion for patients beyond the age of adolescence. The follow-ing is from the published proceedings of that meeting: Fig. 230 shows the casts of a young man twenty-one years of age for whom theoperation for correction was commenced, May, 1910, and ended, as shown, May,1911. The mandible in this case was bent to the right carrying its left body andbuccal teeth far forward of their normal position, which in connection with theretruded upper, placed the
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . which will effectually prevent thispossibility. There is such a variety of conditions that will arise no rules can belaid down, as much will depend upon the ingenuity and skill of the operator. Fig. 40 made from the dental casts of a girl 15 years of age, illustrates a case onthe left in which a wide anterior cleft bereft of the entire intermaxillary portionhad become closed in front, so that the right cuspid nearly touched the secondpremolar on the opposite side—the loss of the Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-which-will-effectually-prevent-thispossibility-there-is-such-a-variety-of-conditions-that-will-arise-no-rules-can-belaid-down-as-much-will-depend-upon-the-ingenuity-and-skill-of-the-operator-fig-40-made-from-the-dental-casts-of-a-girl-15-years-of-age-illustrates-a-case-onthe-left-in-which-a-wide-anterior-cleft-bereft-of-the-entire-intermaxillary-portionhad-become-closed-in-front-so-that-the-right-cuspid-nearly-touched-the-secondpremolar-on-the-opposite-sidethe-loss-of-the-image343069997.htmlRM2AX457W–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . which will effectually prevent thispossibility. There is such a variety of conditions that will arise no rules can belaid down, as much will depend upon the ingenuity and skill of the operator. Fig. 40 made from the dental casts of a girl 15 years of age, illustrates a case onthe left in which a wide anterior cleft bereft of the entire intermaxillary portionhad become closed in front, so that the right cuspid nearly touched the secondpremolar on the opposite side—the loss of the
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . s force is only that which reacts frommoving the four incisors forward, and when distributed to all of the buccal teethof both sides, one cannot expect more than a slight proportional distal movementof these teeth from that source. Therefore, the intermaxillary^ force, which mayproperly be termed the great adjuster of occlusion, will be indicated in a largeproportion of cases. This is readily attached to the upper by clasping to the arch-bow the intermaxillary hook-tubes from wh Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-s-force-is-only-that-which-reacts-frommoving-the-four-incisors-forward-and-when-distributed-to-all-of-the-buccal-teethof-both-sides-one-cannot-expect-more-than-a-slight-proportional-distal-movementof-these-teeth-from-that-source-therefore-the-intermaxillary-force-which-mayproperly-be-termed-the-great-adjuster-of-occlusion-will-be-indicated-in-a-largeproportion-of-cases-this-is-readily-attached-to-the-upper-by-clasping-to-the-arch-bow-the-intermaxillary-hook-tubes-from-wh-image343151103.htmlRM2AX7TMF–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . s force is only that which reacts frommoving the four incisors forward, and when distributed to all of the buccal teethof both sides, one cannot expect more than a slight proportional distal movementof these teeth from that source. Therefore, the intermaxillary^ force, which mayproperly be termed the great adjuster of occlusion, will be indicated in a largeproportion of cases. This is readily attached to the upper by clasping to the arch-bow the intermaxillary hook-tubes from wh
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . decidedly protrudinglips which are closed with difficulty over the protruding dentures, every competentorthodontist must see that there is no way to correct the facial outlines of thesepatients by an orthopedic movement of the teeth without extraction. Special attention is called to the two lower cases illustrated in Fig. 157 and fullyillustrated in Figs. 159 and 160. In the case shown in Fig. 159, the dentures, withthe exception of a slight malposition of the upper right latera Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-decidedly-protrudinglips-which-are-closed-with-difficulty-over-the-protruding-dentures-every-competentorthodontist-must-see-that-there-is-no-way-to-correct-the-facial-outlines-of-thesepatients-by-an-orthopedic-movement-of-the-teeth-without-extraction-special-attention-is-called-to-the-two-lower-cases-illustrated-in-fig-157-and-fullyillustrated-in-figs-159-and-160-in-the-case-shown-in-fig-159-the-dentures-withthe-exception-of-a-slight-malposition-of-the-upper-right-latera-image343144816.htmlRM2AX7GM0–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . decidedly protrudinglips which are closed with difficulty over the protruding dentures, every competentorthodontist must see that there is no way to correct the facial outlines of thesepatients by an orthopedic movement of the teeth without extraction. Special attention is called to the two lower cases illustrated in Fig. 157 and fullyillustrated in Figs. 159 and 160. In the case shown in Fig. 159, the dentures, withthe exception of a slight malposition of the upper right latera
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . hat it leaves a wide opening at the oro-nasalpassage, and consequently the speech rarely if ever is improved. Many of the svir-gical operations on cleft palate, though complete crass failures in the restoration CHAPTER VII. IRREGULARITIES AND SURGICAL FAILURES All of speech, when considered from a surgical standpoint, are worthy of being classedamong operations of the very highest order, demanding a degree of consummateskill and ingenuity in not only closing extensive clefts, bu Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-hat-it-leaves-a-wide-opening-at-the-oro-nasalpassage-and-consequently-the-speech-rarely-if-ever-is-improved-many-of-the-svir-gical-operations-on-cleft-palate-though-complete-crass-failures-in-the-restoration-chapter-vii-irregularities-and-surgical-failures-all-of-speech-when-considered-from-a-surgical-standpoint-are-worthy-of-being-classedamong-operations-of-the-very-highest-order-demanding-a-degree-of-consummateskill-and-ingenuity-in-not-only-closing-extensive-clefts-bu-image343068552.htmlRM2AX43C8–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . hat it leaves a wide opening at the oro-nasalpassage, and consequently the speech rarely if ever is improved. Many of the svir-gical operations on cleft palate, though complete crass failures in the restoration CHAPTER VII. IRREGULARITIES AND SURGICAL FAILURES All of speech, when considered from a surgical standpoint, are worthy of being classedamong operations of the very highest order, demanding a degree of consummateskill and ingenuity in not only closing extensive clefts, bu
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-image343152319.htmlRM2AX7X7Y–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate .
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . CHAPTER XLV. DIVISION 4. CLASS III 319 Fig. 227.. 320 PART VI. DENTO-FACIAL MALOCCLUSIONS treatment. The dental models shown below the facial casts were made fromimpressions taken in the usual manner by pressing modeling-compound againstthe front teeth, with the mandible in its most posterior position. When one con-siders the mechanism of the cause, it will be seen that this straightening of the man-dible, while not inhibiting its growth in other dimensions, increases the distan Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-chapter-xlv-division-4-class-iii-319-fig-227-320-part-vi-dento-facial-malocclusions-treatment-the-dental-models-shown-below-the-facial-casts-were-made-fromimpressions-taken-in-the-usual-manner-by-pressing-modeling-compound-againstthe-front-teeth-with-the-mandible-in-its-most-posterior-position-when-one-con-siders-the-mechanism-of-the-cause-it-will-be-seen-that-this-straightening-of-the-man-dible-while-not-inhibiting-its-growth-in-other-dimensions-increases-the-distan-image343126332.htmlRM2AX6N3T–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . CHAPTER XLV. DIVISION 4. CLASS III 319 Fig. 227.. 320 PART VI. DENTO-FACIAL MALOCCLUSIONS treatment. The dental models shown below the facial casts were made fromimpressions taken in the usual manner by pressing modeling-compound againstthe front teeth, with the mandible in its most posterior position. When one con-siders the mechanism of the cause, it will be seen that this straightening of the man-dible, while not inhibiting its growth in other dimensions, increases the distan
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . ence to certain elements in open and explosiveaspirates, which will be appreciated when one distinctly enunciates the initial oral CHAPTER II. PHYSIOLOGIC AND PHONETIC PRINCIPLES 429 elements of p and b in pay and bay, and w and wh in the words watt and what, each pair being made at the lips with exactly the same positions but with differentbreath or fricative force. Cleft palate pupils who may easily acquire a perfectarticulation of the initial sounds of pu, tu, and wa, etc., w Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-ence-to-certain-elements-in-open-and-explosiveaspirates-which-will-be-appreciated-when-one-distinctly-enunciates-the-initial-oral-chapter-ii-physiologic-and-phonetic-principles-429-elements-of-p-and-b-in-pay-and-bay-and-w-and-wh-in-the-words-watt-and-what-each-pair-being-made-at-the-lips-with-exactly-the-same-positions-but-with-differentbreath-or-fricative-force-cleft-palate-pupils-who-may-easily-acquire-a-perfectarticulation-of-the-initial-sounds-of-pu-tu-and-wa-etc-w-image343089624.htmlRM2AX528T–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . ence to certain elements in open and explosiveaspirates, which will be appreciated when one distinctly enunciates the initial oral CHAPTER II. PHYSIOLOGIC AND PHONETIC PRINCIPLES 429 elements of p and b in pay and bay, and w and wh in the words watt and what, each pair being made at the lips with exactly the same positions but with differentbreath or fricative force. Cleft palate pupils who may easily acquire a perfectarticulation of the initial sounds of pu, tu, and wa, etc., w
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . The lingual and nasal aspect of plaster working-model A. Figs. 19 and 20 represent respectively, lingual and nasal views of a plastermodel of a typical cleft similar to that shown in Fig. 1. In trimming the model, thesurfaces a and b—lingual and nasal aspects—should be trimmed parallel tothe occlusal plane. The distance between these two surfaces will make the body ofthe model about one-half to three-fourths of an inch thick; though when fitted tothe flask, it will be much thinn Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-the-lingual-and-nasal-aspect-of-plaster-working-model-a-figs-19-and-20-represent-respectively-lingual-and-nasal-views-of-a-plastermodel-of-a-typical-cleft-similar-to-that-shown-in-fig-1-in-trimming-the-model-thesurfaces-a-and-blingual-and-nasal-aspectsshould-be-trimmed-parallel-tothe-occlusal-plane-the-distance-between-these-two-surfaces-will-make-the-body-ofthe-model-about-one-half-to-three-fourths-of-an-inch-thick-though-when-fitted-tothe-flask-it-will-be-much-thinn-image343079798.htmlRM2AX4HNX–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . The lingual and nasal aspect of plaster working-model A. Figs. 19 and 20 represent respectively, lingual and nasal views of a plastermodel of a typical cleft similar to that shown in Fig. 1. In trimming the model, thesurfaces a and b—lingual and nasal aspects—should be trimmed parallel tothe occlusal plane. The distance between these two surfaces will make the body ofthe model about one-half to three-fourths of an inch thick; though when fitted tothe flask, it will be much thinn
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . he obturator, these spacesmust be closed. This procedure is described in Chapter V. The Veil of the Obturator.—When satisfied withthe form and fit of the body of the trial-model, show-ing that another impression will not be necessary tosecure perfect coaptation to the hard surfaces for thisportion of the obturator—the next move is to arrangefor a wire loop guide for forming and fitting the veilof the obturator. Constructing the Veil of the Obturator Fig. 23 is a nasal view of th Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-he-obturator-these-spacesmust-be-closed-this-procedure-is-described-in-chapter-v-the-veil-of-the-obturatorwhen-satisfied-withthe-form-and-fit-of-the-body-of-the-trial-model-show-ing-that-another-impression-will-not-be-necessary-tosecure-perfect-coaptation-to-the-hard-surfaces-for-thisportion-of-the-obturatorthe-next-move-is-to-arrangefor-a-wire-loop-guide-for-forming-and-fitting-the-veilof-the-obturator-constructing-the-veil-of-the-obturator-fig-23-is-a-nasal-view-of-th-image343078303.htmlRM2AX4FTF–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . he obturator, these spacesmust be closed. This procedure is described in Chapter V. The Veil of the Obturator.—When satisfied withthe form and fit of the body of the trial-model, show-ing that another impression will not be necessary tosecure perfect coaptation to the hard surfaces for thisportion of the obturator—the next move is to arrangefor a wire loop guide for forming and fitting the veilof the obturator. Constructing the Veil of the Obturator Fig. 23 is a nasal view of th
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . in-flexible buccal devices. Again, it may be desired to move the premolars distallyto relieve a crowded maleruption of the cuspids, but with no lingual movement of the incisors. See Fig. 71. In addition to the long-bearing lingual tube sustaining the single molaranchorage through the medium of the lingualpush bow resting in the incisor hooks, the doublyreinforced and sustained anchorage may carry abuccal tube soldered to root-wise extensions for atraction bar to the malposed cus Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-in-flexible-buccal-devices-again-it-may-be-desired-to-move-the-premolars-distallyto-relieve-a-crowded-maleruption-of-the-cuspids-but-with-no-lingual-movement-of-the-incisors-see-fig-71-in-addition-to-the-long-bearing-lingual-tube-sustaining-the-single-molaranchorage-through-the-medium-of-the-lingualpush-bow-resting-in-the-incisor-hooks-the-doublyreinforced-and-sustained-anchorage-may-carry-abuccal-tube-soldered-to-root-wise-extensions-for-atraction-bar-to-the-malposed-cus-image343175800.htmlRM2AX906G–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . in-flexible buccal devices. Again, it may be desired to move the premolars distallyto relieve a crowded maleruption of the cuspids, but with no lingual movement of the incisors. See Fig. 71. In addition to the long-bearing lingual tube sustaining the single molaranchorage through the medium of the lingualpush bow resting in the incisor hooks, the doublyreinforced and sustained anchorage may carry abuccal tube soldered to root-wise extensions for atraction bar to the malposed cus
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . nued out even with the linguo-occlusal surfaces of the teeth.See Fig. 10. Or the first lingual portion when partially hard may be followed withvery soft plaster in a rimless tray, with no attempt to carry the plaster beyond theocclusal surfaces of the teeth. In either method, great care should be employednot to raise the nasal section, as a slight pressure from below might easily raise itfrom its seating upon the floor of the nares without detection, and thus destroy thegrasping Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-nued-out-even-with-the-linguo-occlusal-surfaces-of-the-teethsee-fig-10-or-the-first-lingual-portion-when-partially-hard-may-be-followed-withvery-soft-plaster-in-a-rimless-tray-with-no-attempt-to-carry-the-plaster-beyond-theocclusal-surfaces-of-the-teeth-in-either-method-great-care-should-be-employednot-to-raise-the-nasal-section-as-a-slight-pressure-from-below-might-easily-raise-itfrom-its-seating-upon-the-floor-of-the-nares-without-detection-and-thus-destroy-thegrasping-image343088092.htmlRM2AX50A4–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . nued out even with the linguo-occlusal surfaces of the teeth.See Fig. 10. Or the first lingual portion when partially hard may be followed withvery soft plaster in a rimless tray, with no attempt to carry the plaster beyond theocclusal surfaces of the teeth. In either method, great care should be employednot to raise the nasal section, as a slight pressure from below might easily raise itfrom its seating upon the floor of the nares without detection, and thus destroy thegrasping
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . adenoids andcontinued through the period in which these abnor-mal growths exert their peculiar local and systemicaction. As the kind of open-bite malocclusion which arises from this cause is almostinvariably associated with prognathism of the mandible, it has been deemedadvisable, for teaching purposes, to describe this malformation in detail as one ofthe important characteristics of this Division. The practical treatment of otherforms of open-bite malocclusion is fully describe Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-adenoids-andcontinued-through-the-period-in-which-these-abnor-mal-growths-exert-their-peculiar-local-and-systemicaction-as-the-kind-of-open-bite-malocclusion-which-arises-from-this-cause-is-almostinvariably-associated-with-prognathism-of-the-mandible-it-has-been-deemedadvisable-for-teaching-purposes-to-describe-this-malformation-in-detail-as-one-ofthe-important-characteristics-of-this-division-the-practical-treatment-of-otherforms-of-open-bite-malocclusion-is-fully-describe-image343127426.htmlRM2AX6PEX–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . adenoids andcontinued through the period in which these abnor-mal growths exert their peculiar local and systemicaction. As the kind of open-bite malocclusion which arises from this cause is almostinvariably associated with prognathism of the mandible, it has been deemedadvisable, for teaching purposes, to describe this malformation in detail as one ofthe important characteristics of this Division. The practical treatment of otherforms of open-bite malocclusion is fully describe
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . t posterior positions in the glenoid fossae; while the incisal edges of the lowerlabial teeth pass slightly back of those of the upper. The labial teeth and all of that portion of the adjoining osseous structurewhich it is possible to move with dental appliances, constitute the main frameworkof the dento-facial area. And while no artistic or mathematical rules can be laiddown as a standard of facial beauty because of the variety of different types thatare denominated as beautifu Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-t-posterior-positions-in-the-glenoid-fossae-while-the-incisal-edges-of-the-lowerlabial-teeth-pass-slightly-back-of-those-of-the-upper-the-labial-teeth-and-all-of-that-portion-of-the-adjoining-osseous-structurewhich-it-is-possible-to-move-with-dental-appliances-constitute-the-main-frameworkof-the-dento-facial-area-and-while-no-artistic-or-mathematical-rules-can-be-laiddown-as-a-standard-of-facial-beauty-because-of-the-variety-of-different-types-thatare-denominated-as-beautifu-image343158253.htmlRM2AX85RW–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . t posterior positions in the glenoid fossae; while the incisal edges of the lowerlabial teeth pass slightly back of those of the upper. The labial teeth and all of that portion of the adjoining osseous structurewhich it is possible to move with dental appliances, constitute the main frameworkof the dento-facial area. And while no artistic or mathematical rules can be laiddown as a standard of facial beauty because of the variety of different types thatare denominated as beautifu
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . sitions of the teeth and jaws, facial plastercasts, from plaster impressions which exactly represent the natural contours, arefar superior to facial photographs for all purposes of study and comparison of thefeatures at different stages of the operation, because they permit an examination ofevery outline from different angles of observation. If a plaster cast of the physiognomy is indicated, the operation should bedeferred until you have gained the fvdl confidence and friendline Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-sitions-of-the-teeth-and-jaws-facial-plastercasts-from-plaster-impressions-which-exactly-represent-the-natural-contours-arefar-superior-to-facial-photographs-for-all-purposes-of-study-and-comparison-of-thefeatures-at-different-stages-of-the-operation-because-they-permit-an-examination-ofevery-outline-from-different-angles-of-observation-if-a-plaster-cast-of-the-physiognomy-is-indicated-the-operation-should-bedeferred-until-you-have-gained-the-fvdl-confidence-and-friendline-image343165377.htmlRM2AX8EX9–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . sitions of the teeth and jaws, facial plastercasts, from plaster impressions which exactly represent the natural contours, arefar superior to facial photographs for all purposes of study and comparison of thefeatures at different stages of the operation, because they permit an examination ofevery outline from different angles of observation. If a plaster cast of the physiognomy is indicated, the operation should bedeferred until you have gained the fvdl confidence and friendline
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . t be accomplished by grinding grooves in themarginal ridges. In fact, it would be better to leave the imder surface of the barrotmded and sufficiently free from the enamel to allow the removal of accumula-tions, with dental floss, etc. In fitting the bar on the model, place it at one side ofthe projecting posts, either occlusally or gingivally as seems best to meet the re-quirements and avoid occlusal contact, or separate bars may be fitted between theposts. By making a labio-li Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-t-be-accomplished-by-grinding-grooves-in-themarginal-ridges-in-fact-it-would-be-better-to-leave-the-imder-surface-of-the-barrotmded-and-sufficiently-free-from-the-enamel-to-allow-the-removal-of-accumula-tions-with-dental-floss-etc-in-fitting-the-bar-on-the-model-place-it-at-one-side-ofthe-projecting-posts-either-occlusally-or-gingivally-as-seems-best-to-meet-the-re-quirements-and-avoid-occlusal-contact-or-separate-bars-may-be-fitted-between-theposts-by-making-a-labio-li-image343092519.htmlRM2AX5607–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . t be accomplished by grinding grooves in themarginal ridges. In fact, it would be better to leave the imder surface of the barrotmded and sufficiently free from the enamel to allow the removal of accumula-tions, with dental floss, etc. In fitting the bar on the model, place it at one side ofthe projecting posts, either occlusally or gingivally as seems best to meet the re-quirements and avoid occlusal contact, or separate bars may be fitted between theposts. By making a labio-li
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . 332 PART VII. UNCLASSIFIED MALOCCLUSIONS Class I. In this connection, it should always be remembered that in the commoncourse of secondary dentition, the cuspids are often naturally crowded out of theirnormal alignment, and when the direct cause of this amounts to no more than aslight constriction of the space required, nature will usually correct the malpositionfor young patients by the natural growth of the jaw. Infra-Occlusion of Upper Incisors Fig. 233.. Fig. 233 is intended Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-332-part-vii-unclassified-malocclusions-class-i-in-this-connection-it-should-always-be-remembered-that-in-the-commoncourse-of-secondary-dentition-the-cuspids-are-often-naturally-crowded-out-of-theirnormal-alignment-and-when-the-direct-cause-of-this-amounts-to-no-more-than-aslight-constriction-of-the-space-required-nature-will-usually-correct-the-malpositionfor-young-patients-by-the-natural-growth-of-the-jaw-infra-occlusion-of-upper-incisors-fig-233-fig-233-is-intended-image343123241.htmlRM2AX6H5D–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . 332 PART VII. UNCLASSIFIED MALOCCLUSIONS Class I. In this connection, it should always be remembered that in the commoncourse of secondary dentition, the cuspids are often naturally crowded out of theirnormal alignment, and when the direct cause of this amounts to no more than aslight constriction of the space required, nature will usually correct the malpositionfor young patients by the natural growth of the jaw. Infra-Occlusion of Upper Incisors Fig. 233.. Fig. 233 is intended
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . Side view of upper and lower jaws of a child about twelve orthirteen years of age. 72 PART III. BASIC PRINCIPLES OF PRACTICE half its width, would it not interfere very materially with the second molar bydisturbing its true position—by carrying it backward and turning it over to agreater or less extent? Fig. 17 is from a similar preparation, of a child about twelve or thirteenyears of age. If the first molar had been moved backward half its width, atthe age of seven or eight yea Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-side-view-of-upper-and-lower-jaws-of-a-child-about-twelve-orthirteen-years-of-age-72-part-iii-basic-principles-of-practice-half-its-width-would-it-not-interfere-very-materially-with-the-second-molar-bydisturbing-its-true-positionby-carrying-it-backward-and-turning-it-over-to-agreater-or-less-extent-fig-17-is-from-a-similar-preparation-of-a-child-about-twelve-or-thirteenyears-of-age-if-the-first-molar-had-been-moved-backward-half-its-width-atthe-age-of-seven-or-eight-yea-image343190441.htmlRM2AX9JWD–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . Side view of upper and lower jaws of a child about twelve orthirteen years of age. 72 PART III. BASIC PRINCIPLES OF PRACTICE half its width, would it not interfere very materially with the second molar bydisturbing its true position—by carrying it backward and turning it over to agreater or less extent? Fig. 17 is from a similar preparation, of a child about twelve or thirteenyears of age. If the first molar had been moved backward half its width, atthe age of seven or eight yea
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . incisor is obsolete. When the labial arch is properly expanded, the incisors canbe usually aligned by very simple methods. In those cases where the dental arches are not complicated with a varietyof malpositions, the apparatus may be simplified as shown in Fig. 238, which doesaway with the need of the special labial appliances. The No. 18 distributing barsattached to the incisors rest in open-tube cuspid and molar attachments. Again,in those cases where the front teeth are not g Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-incisor-is-obsolete-when-the-labial-arch-is-properly-expanded-the-incisors-canbe-usually-aligned-by-very-simple-methods-in-those-cases-where-the-dental-arches-are-not-complicated-with-a-varietyof-malpositions-the-apparatus-may-be-simplified-as-shown-in-fig-238-which-doesaway-with-the-need-of-the-special-labial-appliances-the-no-18-distributing-barsattached-to-the-incisors-rest-in-open-tube-cuspid-and-molar-attachments-againin-those-cases-where-the-front-teeth-are-not-g-image343117542.htmlRM2AX69WX–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . incisor is obsolete. When the labial arch is properly expanded, the incisors canbe usually aligned by very simple methods. In those cases where the dental arches are not complicated with a varietyof malpositions, the apparatus may be simplified as shown in Fig. 238, which doesaway with the need of the special labial appliances. The No. 18 distributing barsattached to the incisors rest in open-tube cuspid and molar attachments. Again,in those cases where the front teeth are not g
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . diagrammatically illustrated in Fig. 122, which shows thecorrection of the common upper protrusion. The outlines of the two faces on theleft are drawn exactly alike, except that which pertains to the tip of the nose andupper lip, between the two parallel lines and in front of the vertical one. Theexact amount of this difference in the two faces is seen on the right. This illus-trates how a very slight and easily possible change in the facial outlines will attimes seem to change Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-diagrammatically-illustrated-in-fig-122-which-shows-thecorrection-of-the-common-upper-protrusion-the-outlines-of-the-two-faces-on-theleft-are-drawn-exactly-alike-except-that-which-pertains-to-the-tip-of-the-nose-andupper-lip-between-the-two-parallel-lines-and-in-front-of-the-vertical-one-theexact-amount-of-this-difference-in-the-two-faces-is-seen-on-the-right-this-illus-trates-how-a-very-slight-and-easily-possible-change-in-the-facial-outlines-will-attimes-seem-to-change-image343157339.htmlRM2AX84K7–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . diagrammatically illustrated in Fig. 122, which shows thecorrection of the common upper protrusion. The outlines of the two faces on theleft are drawn exactly alike, except that which pertains to the tip of the nose andupper lip, between the two parallel lines and in front of the vertical one. Theexact amount of this difference in the two faces is seen on the right. This illus-trates how a very slight and easily possible change in the facial outlines will attimes seem to change
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . as to take a position at the ex-treme occlusal zone. This acts as a retainer wherethe space has been widened and as a means forattaching elastic bands to the impacted tooth.The hole that is bored into the tooth for thispurpose need not be deep if it takes the proper direction. The drill for boring the hole, and the wire which should exactly fit it—with noattempt to screw it in—should be about No. 19 or 20. In placing and forming thehook, use a straight piece of wire about five i Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-as-to-take-a-position-at-the-ex-treme-occlusal-zone-this-acts-as-a-retainer-wherethe-space-has-been-widened-and-as-a-means-forattaching-elastic-bands-to-the-impacted-tooththe-hole-that-is-bored-into-the-tooth-for-thispurpose-need-not-be-deep-if-it-takes-the-proper-direction-the-drill-for-boring-the-hole-and-the-wire-which-should-exactly-fit-itwith-noattempt-to-screw-it-inshould-be-about-no-19-or-20-in-placing-and-forming-thehook-use-a-straight-piece-of-wire-about-five-i-image343100994.htmlRM2AX5GPX–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . as to take a position at the ex-treme occlusal zone. This acts as a retainer wherethe space has been widened and as a means forattaching elastic bands to the impacted tooth.The hole that is bored into the tooth for thispurpose need not be deep if it takes the proper direction. The drill for boring the hole, and the wire which should exactly fit it—with noattempt to screw it in—should be about No. 19 or 20. In placing and forming thehook, use a straight piece of wire about five i
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . placing anysmall resilient arch-bow on the teeth, that itshould be curved by drawing it over the ballof the thumb until its ends nearly touch, elseit is liable to exert a buccal expanding forceon the molars. If a lateral expansion of thearch is demanded, distributing lingual exten-sions made of half-round hook wire should besoldered to the lingual surfaces of the molarbands to rest upon and fit the lingual surfacesof adjoining teeth, and then the uncurved orstraight arch-bow may Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-placing-anysmall-resilient-arch-bow-on-the-teeth-that-itshould-be-curved-by-drawing-it-over-the-ballof-the-thumb-until-its-ends-nearly-touch-elseit-is-liable-to-exert-a-buccal-expanding-forceon-the-molars-if-a-lateral-expansion-of-thearch-is-demanded-distributing-lingual-exten-sions-made-of-half-round-hook-wire-should-besoldered-to-the-lingual-surfaces-of-the-molarbands-to-rest-upon-and-fit-the-lingual-surfacesof-adjoining-teeth-and-then-the-uncurved-orstraight-arch-bow-may-image343121897.htmlRM2AX6FDD–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . placing anysmall resilient arch-bow on the teeth, that itshould be curved by drawing it over the ballof the thumb until its ends nearly touch, elseit is liable to exert a buccal expanding forceon the molars. If a lateral expansion of thearch is demanded, distributing lingual exten-sions made of half-round hook wire should besoldered to the lingual surfaces of the molarbands to rest upon and fit the lingual surfacesof adjoining teeth, and then the uncurved orstraight arch-bow may
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . studded here and there with enamel prominences, demonstrated at once its odon-tomatous character. As the tooth one year after this time presented no signsof erupting, the second radiogram on the right was made, which shows the incisor Fig. 282.. at a somewhat advanced stage, but evidently retarded in its growth by dormantphysiologic processes or obstructed by the overlying secondary dense tissues whichclosed the original wound. This was freely removed as before. In another year Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-studded-here-and-there-with-enamel-prominences-demonstrated-at-once-its-odon-tomatous-character-as-the-tooth-one-year-after-this-time-presented-no-signsof-erupting-the-second-radiogram-on-the-right-was-made-which-shows-the-incisor-fig-282-at-a-somewhat-advanced-stage-but-evidently-retarded-in-its-growth-by-dormantphysiologic-processes-or-obstructed-by-the-overlying-secondary-dense-tissues-whichclosed-the-original-wound-this-was-freely-removed-as-before-in-another-year-image343098241.htmlRM2AX5D8H–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . studded here and there with enamel prominences, demonstrated at once its odon-tomatous character. As the tooth one year after this time presented no signsof erupting, the second radiogram on the right was made, which shows the incisor Fig. 282.. at a somewhat advanced stage, but evidently retarded in its growth by dormantphysiologic processes or obstructed by the overlying secondary dense tissues whichclosed the original wound. This was freely removed as before. In another year
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . al to the size of the adult. The same is true of thetissue-cells. Measurements of cells from the epidermis, the kidney, the liver, thealimentary epithelium, and other tissues, show that they are on the whole as largein the dwarfs as in the giants. The body-size therefore depends on the total numberof cells rather than on their size, individually considered, and the same appears tobe the case in plants. PART III Basic Principles of Practice BASIC PRINCIPLES OF PRACTICE CHAPTER IX Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-al-to-the-size-of-the-adult-the-same-is-true-of-thetissue-cells-measurements-of-cells-from-the-epidermis-the-kidney-the-liver-thealimentary-epithelium-and-other-tissues-show-that-they-are-on-the-whole-as-largein-the-dwarfs-as-in-the-giants-the-body-size-therefore-depends-on-the-total-numberof-cells-rather-than-on-their-size-individually-considered-and-the-same-appears-tobe-the-case-in-plants-part-iii-basic-principles-of-practice-basic-principles-of-practice-chapter-ix-image343196591.htmlRM2AX9XN3–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . al to the size of the adult. The same is true of thetissue-cells. Measurements of cells from the epidermis, the kidney, the liver, thealimentary epithelium, and other tissues, show that they are on the whole as largein the dwarfs as in the giants. The body-size therefore depends on the total numberof cells rather than on their size, individually considered, and the same appears tobe the case in plants. PART III Basic Principles of Practice BASIC PRINCIPLES OF PRACTICE CHAPTER IX
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . is important that every orthodontist should give to it a carefulconsideration and study. The temporo-maxillary articulation in the normal state, is the only one in thebody which permits a considerable normal movement in relation to its functionalseating in the sockets. When the mandible is forced directly forward in normalmovements, both condyles glide evenly forward upon their inter-articular fibrocartilages, until they rest against the posterior inclined planes of the articula Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-is-important-that-every-orthodontist-should-give-to-it-a-carefulconsideration-and-study-the-temporo-maxillary-articulation-in-the-normal-state-is-the-only-one-in-thebody-which-permits-a-considerable-normal-movement-in-relation-to-its-functionalseating-in-the-sockets-when-the-mandible-is-forced-directly-forward-in-normalmovements-both-condyles-glide-evenly-forward-upon-their-inter-articular-fibrocartilages-until-they-rest-against-the-posterior-inclined-planes-of-the-articula-image343149380.htmlRM2AX7PF0–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . is important that every orthodontist should give to it a carefulconsideration and study. The temporo-maxillary articulation in the normal state, is the only one in thebody which permits a considerable normal movement in relation to its functionalseating in the sockets. When the mandible is forced directly forward in normalmovements, both condyles glide evenly forward upon their inter-articular fibrocartilages, until they rest against the posterior inclined planes of the articula
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . Dr. Jerry A. Robinson of Jackson, Michigan, employed this same principle, usingsilk ligatures instead of rubber, by tying them to the necks of the teeth in a casequite similar to Fig. 274, for a young man living in his family. The traction liga-ture was removed at meal times. The correction was accomplished in a short time,and retained by tying the ligatures to adjoining teeth. Fig. 275.. Dr. Angle would probably not advocate today the boring of a hole in theface of a cuspid, as Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-dr-jerry-a-robinson-of-jackson-michigan-employed-this-same-principle-usingsilk-ligatures-instead-of-rubber-by-tying-them-to-the-necks-of-the-teeth-in-a-casequite-similar-to-fig-274-for-a-young-man-living-in-his-family-the-traction-liga-ture-was-removed-at-meal-times-the-correction-was-accomplished-in-a-short-timeand-retained-by-tying-the-ligatures-to-adjoining-teeth-fig-275-dr-angle-would-probably-not-advocate-today-the-boring-of-a-hole-in-theface-of-a-cuspid-as-image343100157.htmlRM2AX5FN1–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . Dr. Jerry A. Robinson of Jackson, Michigan, employed this same principle, usingsilk ligatures instead of rubber, by tying them to the necks of the teeth in a casequite similar to Fig. 274, for a young man living in his family. The traction liga-ture was removed at meal times. The correction was accomplished in a short time,and retained by tying the ligatures to adjoining teeth. Fig. 275.. Dr. Angle would probably not advocate today the boring of a hole in theface of a cuspid, as
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . CHAPTER XLVIII. MALT URN ED TEETH 341 In nearly all cases which require extensive rotation, and which do not requireinclination movement, it will be found by a little study that reciprocating forcescan in some form be applied. A not uncommon malposition is that of a centralincisor turned one-quarter around and locked in that position by adjoining teeth,as shown in Fig. 242. A No. 19 fork-end jack, resting on a lingual spur hook on themaltumed incisor, exerts a rotating force, th Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-chapter-xlviii-malt-urn-ed-teeth-341-in-nearly-all-cases-which-require-extensive-rotation-and-which-do-not-requireinclination-movement-it-will-be-found-by-a-little-study-that-reciprocating-forcescan-in-some-form-be-applied-a-not-uncommon-malposition-is-that-of-a-centralincisor-turned-one-quarter-around-and-locked-in-that-position-by-adjoining-teethas-shown-in-fig-242-a-no-19-fork-end-jack-resting-on-a-lingual-spur-hook-on-themaltumed-incisor-exerts-a-rotating-force-th-image343115933.htmlRM2AX67TD–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . CHAPTER XLVIII. MALT URN ED TEETH 341 In nearly all cases which require extensive rotation, and which do not requireinclination movement, it will be found by a little study that reciprocating forcescan in some form be applied. A not uncommon malposition is that of a centralincisor turned one-quarter around and locked in that position by adjoining teeth,as shown in Fig. 242. A No. 19 fork-end jack, resting on a lingual spur hook on themaltumed incisor, exerts a rotating force, th
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . lls, showing difference be-tween Fan Tribe West African skull and the Caucasian. Fig. 21 is made from the tinder surface of two skulls. The one on the leftis that of a Fan Tribe West African, the other is from a Caucasian. They differ CHAPTER X. TYPICAL AND ATYPICAL OCCLUSION OF THE TEETH 75 greatly in the shape of the roof of the mouth and the Hne of the occluding sur-faces of the teeth. For these types of skulls they are normal in the arrangementof the teeth, with the exceptio Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-lls-showing-difference-be-tween-fan-tribe-west-african-skull-and-the-caucasian-fig-21-is-made-from-the-tinder-surface-of-two-skulls-the-one-on-the-leftis-that-of-a-fan-tribe-west-african-the-other-is-from-a-caucasian-they-differ-chapter-x-typical-and-atypical-occlusion-of-the-teeth-75-greatly-in-the-shape-of-the-roof-of-the-mouth-and-the-hne-of-the-occluding-sur-faces-of-the-teeth-for-these-types-of-skulls-they-are-normal-in-the-arrangementof-the-teeth-with-the-exceptio-image343188033.htmlRM2AX9FRD–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . lls, showing difference be-tween Fan Tribe West African skull and the Caucasian. Fig. 21 is made from the tinder surface of two skulls. The one on the leftis that of a Fan Tribe West African, the other is from a Caucasian. They differ CHAPTER X. TYPICAL AND ATYPICAL OCCLUSION OF THE TEETH 75 greatly in the shape of the roof of the mouth and the Hne of the occluding sur-faces of the teeth. For these types of skulls they are normal in the arrangementof the teeth, with the exceptio
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . e the oro-nasal passage. In the continued efforts toward thisaccomplishment the inhibited growth and dormant activities of the palatal andpharyngeal muscles, through lack of use, will become revivified and no doubt stim-ulated toward assuming their normal inherited properties and proportions. Again in correct speech in pluralized words having final explosives, the explosivetermination of the element is not sounded but is lost in the sibilant, as in cats, etc. THE ASPIRATES The A Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-e-the-oro-nasal-passage-in-the-continued-efforts-toward-thisaccomplishment-the-inhibited-growth-and-dormant-activities-of-the-palatal-andpharyngeal-muscles-through-lack-of-use-will-become-revivified-and-no-doubt-stim-ulated-toward-assuming-their-normal-inherited-properties-and-proportions-again-in-correct-speech-in-pluralized-words-having-final-explosives-the-explosivetermination-of-the-element-is-not-sounded-but-is-lost-in-the-sibilant-as-in-cats-etc-the-aspirates-the-a-image343088997.htmlRM2AX51ED–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . e the oro-nasal passage. In the continued efforts toward thisaccomplishment the inhibited growth and dormant activities of the palatal andpharyngeal muscles, through lack of use, will become revivified and no doubt stim-ulated toward assuming their normal inherited properties and proportions. Again in correct speech in pluralized words having final explosives, the explosivetermination of the element is not sounded but is lost in the sibilant, as in cats, etc. THE ASPIRATES The A
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . Fig. 265.. This case is a fair illustration of many similar cases older than forty yearswhich were corrected with equal success in the authors practice. Fourth Character. The Closure of Molar Spaces after Extraction An interruption in the development of the crowns of the first permanent molarsduring dentition is not so very rare. Nor is it rare to find the crowns of these teethat ten, eleven, and twelve years of age, so broken down with the ravages of decaythat their permanent p Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-fig-265-this-case-is-a-fair-illustration-of-many-similar-cases-older-than-forty-yearswhich-were-corrected-with-equal-success-in-the-authors-practice-fourth-character-the-closure-of-molar-spaces-after-extraction-an-interruption-in-the-development-of-the-crowns-of-the-first-permanent-molarsduring-dentition-is-not-so-very-rare-nor-is-it-rare-to-find-the-crowns-of-these-teethat-ten-eleven-and-twelve-years-of-age-so-broken-down-with-the-ravages-of-decaythat-their-permanent-p-image343103671.htmlRM2AX5M6F–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . Fig. 265.. This case is a fair illustration of many similar cases older than forty yearswhich were corrected with equal success in the authors practice. Fourth Character. The Closure of Molar Spaces after Extraction An interruption in the development of the crowns of the first permanent molarsduring dentition is not so very rare. Nor is it rare to find the crowns of these teethat ten, eleven, and twelve years of age, so broken down with the ravages of decaythat their permanent p
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . maybe considered the simplest of that mostcommon malposition which is character-ized by maleruption of the cuspids. It isplaced in this group because a simpleresilient alignment bow No. 23, as shown,will commonly correct it with little atten-tion . The effort of natiire to erupt crowded^ ™» cuspids, will at times extrude the centrals. ^ V Should all of the incisors demand a sUghtlabial movement to enlarge the arch andgive more room for the cuspids, the lat-erals can also be ban Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-maybe-considered-the-simplest-of-that-mostcommon-malposition-which-is-character-ized-by-maleruption-of-the-cuspids-it-isplaced-in-this-group-because-a-simpleresilient-alignment-bow-no-23-as-shownwill-commonly-correct-it-with-little-atten-tion-the-effort-of-natiire-to-erupt-crowded-cuspids-will-at-times-extrude-the-centrals-v-should-all-of-the-incisors-demand-a-sughtlabial-movement-to-enlarge-the-arch-andgive-more-room-for-the-cuspids-the-lat-erals-can-also-be-ban-image343123660.htmlRM2AX6HMC–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . maybe considered the simplest of that mostcommon malposition which is character-ized by maleruption of the cuspids. It isplaced in this group because a simpleresilient alignment bow No. 23, as shown,will commonly correct it with little atten-tion . The effort of natiire to erupt crowded^ ™» cuspids, will at times extrude the centrals. ^ V Should all of the incisors demand a sUghtlabial movement to enlarge the arch andgive more room for the cuspids, the lat-erals can also be ban
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . d here for the ateral expansion of the arch. The Drop and Arc Jacks are far superior to the straight jacks for crossing the upper arch back of the anterior ridge, as they do not present the same impleasant obstruction to the action of the tongue. Patients who are greatly annoyed and irritated with the one, will wear the other without complaint. In the irregularities shown, the club-shaped arches are flattened acrossthe front, and narrowed at the premolar and first molar areas. I Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-d-here-for-the-ateral-expansion-of-the-arch-the-drop-and-arc-jacks-are-far-superior-to-the-straight-jacks-for-crossing-the-upper-arch-back-of-the-anterior-ridge-as-they-do-not-present-the-same-impleasant-obstruction-to-the-action-of-the-tongue-patients-who-are-greatly-annoyed-and-irritated-with-the-one-will-wear-the-other-without-complaint-in-the-irregularities-shown-the-club-shaped-arches-are-flattened-acrossthe-front-and-narrowed-at-the-premolar-and-first-molar-areas-i-image343109039.htmlRM2AX5Y27–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . d here for the ateral expansion of the arch. The Drop and Arc Jacks are far superior to the straight jacks for crossing the upper arch back of the anterior ridge, as they do not present the same impleasant obstruction to the action of the tongue. Patients who are greatly annoyed and irritated with the one, will wear the other without complaint. In the irregularities shown, the club-shaped arches are flattened acrossthe front, and narrowed at the premolar and first molar areas. I
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . nd. Between back teeth where the thicker interproximate portions of double-bandanchorage or adjoining bands of completed appliances are to be attached, the foldedtapes, finally, will always be necessary. With older patients it may at times befound advisable, especially when the contact point is near or at the occlusal sur-faces, to tie floss silk, or twist, around the contact point with the knot in the inter-proximate space. A few fibers of cotton placed in the loop may in this Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-nd-between-back-teeth-where-the-thicker-interproximate-portions-of-double-bandanchorage-or-adjoining-bands-of-completed-appliances-are-to-be-attached-the-foldedtapes-finally-will-always-be-necessary-with-older-patients-it-may-at-times-befound-advisable-especially-when-the-contact-point-is-near-or-at-the-occlusal-sur-faces-to-tie-floss-silk-or-twist-around-the-contact-point-with-the-knot-in-the-inter-proximate-space-a-few-fibers-of-cotton-placed-in-the-loop-may-in-this-image343164574.htmlRM2AX8DWJ–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . nd. Between back teeth where the thicker interproximate portions of double-bandanchorage or adjoining bands of completed appliances are to be attached, the foldedtapes, finally, will always be necessary. With older patients it may at times befound advisable, especially when the contact point is near or at the occlusal sur-faces, to tie floss silk, or twist, around the contact point with the knot in the inter-proximate space. A few fibers of cotton placed in the loop may in this
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . hed to both the labial andlingual surfaces of the bands. This enables one to govern the amount of move-ment. If irritation to the tissues is caused by the unnecessary length of the bars,they are easily bent in a distal direction which is equivalent to shortening them.The fork attached to the occluso-proximal border of one of the bands will pre-vent the teeth from overlapping when they come into contact. Fig. 263 shows the common resultsof a bodily movement of the incisorsto clos Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-hed-to-both-the-labial-andlingual-surfaces-of-the-bands-this-enables-one-to-govern-the-amount-of-move-ment-if-irritation-to-the-tissues-is-caused-by-the-unnecessary-length-of-the-barsthey-are-easily-bent-in-a-distal-direction-which-is-equivalent-to-shortening-themthe-fork-attached-to-the-occluso-proximal-border-of-one-of-the-bands-will-pre-vent-the-teeth-from-overlapping-when-they-come-into-contact-fig-263-shows-the-common-resultsof-a-bodily-movement-of-the-incisorsto-clos-image343103826.htmlRM2AX5MC2–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . hed to both the labial andlingual surfaces of the bands. This enables one to govern the amount of move-ment. If irritation to the tissues is caused by the unnecessary length of the bars,they are easily bent in a distal direction which is equivalent to shortening them.The fork attached to the occluso-proximal border of one of the bands will pre-vent the teeth from overlapping when they come into contact. Fig. 263 shows the common resultsof a bodily movement of the incisorsto clos
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . ber of textbooks, whichunfortunately continued to publish it long after this very crude method hadbecome obsolete. This incident is mentioned here to show how very few years have elapsed since rubber plates were considered one of the principal means in the regulation of teeth. Fig. 196. A number of years later, the author introduced another far more efficient andless troublesome method which is illus-trated in Fig. 196. To this was added thenow indispensable shell crowns instead Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-ber-of-textbooks-whichunfortunately-continued-to-publish-it-long-after-this-very-crude-method-hadbecome-obsolete-this-incident-is-mentioned-here-to-show-how-very-few-years-have-elapsed-since-rubber-plates-were-considered-one-of-the-principal-means-in-the-regulation-of-teeth-fig-196-a-number-of-years-later-the-author-introduced-another-far-more-efficient-andless-troublesome-method-which-is-illus-trated-in-fig-196-to-this-was-added-thenow-indispensable-shell-crowns-instead-image343136328.htmlRM2AX75TT–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . ber of textbooks, whichunfortunately continued to publish it long after this very crude method hadbecome obsolete. This incident is mentioned here to show how very few years have elapsed since rubber plates were considered one of the principal means in the regulation of teeth. Fig. 196. A number of years later, the author introduced another far more efficient andless troublesome method which is illus-trated in Fig. 196. To this was added thenow indispensable shell crowns instead
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . oducton of a dental and alveolar arch that is contracted in its dimensionsin relation to the normal. The second form is caused by injudicious extraction,or the premature loss of the deciduous teeth through extensive decay, or the lackof permanent teeth from extinction of the tooth germs. When any of these local causes are ingrafted upon an inherited upper retru-sion, they proportionately increase the dental malposition and facial deformity.Combinations of local causes and inheri Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-oducton-of-a-dental-and-alveolar-arch-that-is-contracted-in-its-dimensionsin-relation-to-the-normal-the-second-form-is-caused-by-injudicious-extractionor-the-premature-loss-of-the-deciduous-teeth-through-extensive-decay-or-the-lackof-permanent-teeth-from-extinction-of-the-tooth-germs-when-any-of-these-local-causes-are-ingrafted-upon-an-inherited-upper-retru-sion-they-proportionately-increase-the-dental-malposition-and-facial-deformitycombinations-of-local-causes-and-inheri-image343130789.htmlRM2AX6XR1–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . oducton of a dental and alveolar arch that is contracted in its dimensionsin relation to the normal. The second form is caused by injudicious extraction,or the premature loss of the deciduous teeth through extensive decay, or the lackof permanent teeth from extinction of the tooth germs. When any of these local causes are ingrafted upon an inherited upper retru-sion, they proportionately increase the dental malposition and facial deformity.Combinations of local causes and inheri
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . In the combination for bodily moving the teeth, through the possibiUties ofestabhshing an independent fulcrum at the occlusal or incisal zone, the only object Fig. .-.fl. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-in-the-combination-for-bodily-moving-the-teeth-through-the-possibiuties-ofestabhshing-an-independent-fulcrum-at-the-occlusal-or-incisal-zone-the-only-object-fig-fl-image343180333.htmlRM2AX960D–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . In the combination for bodily moving the teeth, through the possibiUties ofestabhshing an independent fulcrum at the occlusal or incisal zone, the only object Fig. .-.fl.
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . A two-band stationary anchorage is attached to the molars, with provisionsfor the attachment of elastics and for the bow to extrude the premolars, etc. Thisarrangement is particularly applicable for the correction of close-bite malocclusionsin Division 2, where little or no mesial movement of the buccal teeth is desired.For cases in Division 1, single bands upon the first and second molars, with shortbuccal tubes for the bow, would permit a mesial and extruding movement. Theinte Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-a-two-band-stationary-anchorage-is-attached-to-the-molars-with-provisionsfor-the-attachment-of-elastics-and-for-the-bow-to-extrude-the-premolars-etc-thisarrangement-is-particularly-applicable-for-the-correction-of-close-bite-malocclusionsin-division-2-where-little-or-no-mesial-movement-of-the-buccal-teeth-is-desiredfor-cases-in-division-1-single-bands-upon-the-first-and-second-molars-with-shortbuccal-tubes-for-the-bow-would-permit-a-mesial-and-extruding-movement-theinte-image343135422.htmlRM2AX74ME–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . A two-band stationary anchorage is attached to the molars, with provisionsfor the attachment of elastics and for the bow to extrude the premolars, etc. Thisarrangement is particularly applicable for the correction of close-bite malocclusionsin Division 2, where little or no mesial movement of the buccal teeth is desired.For cases in Division 1, single bands upon the first and second molars, with shortbuccal tubes for the bow, would permit a mesial and extruding movement. Theinte
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . , t, th, and initial y. For the purpose of definitely symbolizing thesounds of the explosive oral elements which theseletters stand for in words, the author, as beforementioned, has chosen the short sound of a andu—pronounced uh with a short, qtiick utterance—to complete the symbol, because its utterancecomes nearer than any other one sound in rep-resenting the completed explosive when utteredalone. When the explosive oral elements are thusphonetically symbolized and arranged re Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-t-th-and-initial-y-for-the-purpose-of-definitely-symbolizing-thesounds-of-the-explosive-oral-elements-which-theseletters-stand-for-in-words-the-author-as-beforementioned-has-chosen-the-short-sound-of-a-andupronounced-uh-with-a-short-qtiick-utteranceto-complete-the-symbol-because-its-utterancecomes-nearer-than-any-other-one-sound-in-rep-resenting-the-completed-explosive-when-utteredalone-when-the-explosive-oral-elements-are-thusphonetically-symbolized-and-arranged-re-image343089242.htmlRM2AX51R6–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . , t, th, and initial y. For the purpose of definitely symbolizing thesounds of the explosive oral elements which theseletters stand for in words, the author, as beforementioned, has chosen the short sound of a andu—pronounced uh with a short, qtiick utterance—to complete the symbol, because its utterancecomes nearer than any other one sound in rep-resenting the completed explosive when utteredalone. When the explosive oral elements are thusphonetically symbolized and arranged re
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . 86 PART III. BASIC PRINCIPLES OF PRACTICE. *^ ^^ the plaster models of a number of cases which proved that however irregular the teeth, however bunched, mal-aligned, or malposed, they coiild always be placed intheir respective places in the arches and in normal occlu-sion, and therefore, so far as the relations of the teethto each other are concerned, no dental malpositionshould be regarded as a basis for extraction. When these truths dawned upon his mind he said:I believe I hav Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-86-part-iii-basic-principles-of-practice-the-plaster-models-of-a-number-of-cases-which-proved-that-however-irregular-the-teeth-however-bunched-mal-aligned-or-malposed-they-coiild-always-be-placed-intheir-respective-places-in-the-arches-and-in-normal-occlu-sion-and-therefore-so-far-as-the-relations-of-the-teethto-each-other-are-concerned-no-dental-malpositionshould-be-regarded-as-a-basis-for-extraction-when-these-truths-dawned-upon-his-mind-he-saidi-believe-i-hav-image343184076.htmlRM2AX9AP4–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . 86 PART III. BASIC PRINCIPLES OF PRACTICE. *^ ^^ the plaster models of a number of cases which proved that however irregular the teeth, however bunched, mal-aligned, or malposed, they coiild always be placed intheir respective places in the arches and in normal occlu-sion, and therefore, so far as the relations of the teethto each other are concerned, no dental malpositionshould be regarded as a basis for extraction. When these truths dawned upon his mind he said:I believe I hav
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . are now shown on each side of theradiogram. Cast C shows the incisor in a partial state of natural eruption afterthe obstructions were removed. At this time band appliances were attached forthe regulation, with the final result shown by cast D. Fig. 281 shows casts, etc., of a boy of seventeen years. Cast A and radio-gram on the left show dental arch and location of the impacted incisor. Bycarefully observing the radiogram, the shadow of a small dense body is seen to lieat the i Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-are-now-shown-on-each-side-of-theradiogram-cast-c-shows-the-incisor-in-a-partial-state-of-natural-eruption-afterthe-obstructions-were-removed-at-this-time-band-appliances-were-attached-forthe-regulation-with-the-final-result-shown-by-cast-d-fig-281-shows-casts-etc-of-a-boy-of-seventeen-years-cast-a-and-radio-gram-on-the-left-show-dental-arch-and-location-of-the-impacted-incisor-bycarefully-observing-the-radiogram-the-shadow-of-a-small-dense-body-is-seen-to-lieat-the-i-image343098716.htmlRM2AX5DWG–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . are now shown on each side of theradiogram. Cast C shows the incisor in a partial state of natural eruption afterthe obstructions were removed. At this time band appliances were attached forthe regulation, with the final result shown by cast D. Fig. 281 shows casts, etc., of a boy of seventeen years. Cast A and radio-gram on the left show dental arch and location of the impacted incisor. Bycarefully observing the radiogram, the shadow of a small dense body is seen to lieat the i
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . Lingual Aspect. Nasal Aspect, After fitting and securing with plaster the model A in position, it shouldbe removed from the flask and finally trimmed as above, and then returned tothe flask for making the rest of the surrounding models. The plaster nasal modelB, Fig. 31, may be made first as follows: With the model A and the obturator-model in position, fill the rest of the upper half of the flask with dough to produce amatrix to pour against. See Fig. 30. Dough is easily and qu Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-lingual-aspect-nasal-aspect-after-fitting-and-securing-with-plaster-the-model-a-in-position-it-shouldbe-removed-from-the-flask-and-finally-trimmed-as-above-and-then-returned-tothe-flask-for-making-the-rest-of-the-surrounding-models-the-plaster-nasal-modelb-fig-31-may-be-made-first-as-follows-with-the-model-a-and-the-obturator-model-in-position-fill-the-rest-of-the-upper-half-of-the-flask-with-dough-to-produce-amatrix-to-pour-against-see-fig-30-dough-is-easily-and-qu-image343073053.htmlRM2AX4951–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . Lingual Aspect. Nasal Aspect, After fitting and securing with plaster the model A in position, it shouldbe removed from the flask and finally trimmed as above, and then returned tothe flask for making the rest of the surrounding models. The plaster nasal modelB, Fig. 31, may be made first as follows: With the model A and the obturator-model in position, fill the rest of the upper half of the flask with dough to produce amatrix to pour against. See Fig. 30. Dough is easily and qu
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . he pro-jecting force of eruption has carried the points of the crowns well forward towardthe lingual aspect of the central incisors, demanding quite a decided distal move-ment in lifting and forcing them into alignment. One of the hooks for the attach-ment of the elastic force is shown on the right cuspid of cast B, just as the tooth isemerging from the gum. Cast C shows the cuspid sufficiently erupted to place CHAPTER LI. IMPACTIONS 371 bands^for the attachment of the hngual re Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-he-pro-jecting-force-of-eruption-has-carried-the-points-of-the-crowns-well-forward-towardthe-lingual-aspect-of-the-central-incisors-demanding-quite-a-decided-distal-move-ment-in-lifting-and-forcing-them-into-alignment-one-of-the-hooks-for-the-attach-ment-of-the-elastic-force-is-shown-on-the-right-cuspid-of-cast-b-just-as-the-tooth-isemerging-from-the-gum-cast-c-shows-the-cuspid-sufficiently-erupted-to-place-chapter-li-impactions-371-bandsfor-the-attachment-of-the-hngual-re-image343099238.htmlRM2AX5EG6–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . he pro-jecting force of eruption has carried the points of the crowns well forward towardthe lingual aspect of the central incisors, demanding quite a decided distal move-ment in lifting and forcing them into alignment. One of the hooks for the attach-ment of the elastic force is shown on the right cuspid of cast B, just as the tooth isemerging from the gum. Cast C shows the cuspid sufficiently erupted to place CHAPTER LI. IMPACTIONS 371 bands^for the attachment of the hngual re
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . CHAPTER XXI. DIAGNOSIS AND TREATMENT 197 with the chin in normal dento-facial relation. Therefore, if the upper lip is notprotruded, as in Type A, Division 1, the lower denture must be retruded in relationto a normally posed chin and the rest of the facial framework, to the full extent Fig. 128.. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-chapter-xxi-diagnosis-and-treatment-197-with-the-chin-in-normal-dento-facial-relation-therefore-if-the-upper-lip-is-notprotruded-as-in-type-a-division-1-the-lower-denture-must-be-retruded-in-relationto-a-normally-posed-chin-and-the-rest-of-the-facial-framework-to-the-full-extent-fig-128-image343155641.htmlRM2AX82EH–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . CHAPTER XXI. DIAGNOSIS AND TREATMENT 197 with the chin in normal dento-facial relation. Therefore, if the upper lip is notprotruded, as in Type A, Division 1, the lower denture must be retruded in relationto a normally posed chin and the rest of the facial framework, to the full extent Fig. 128..
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . 284 PART VI. DENTO-FACIAL MALOCCLUSIONS desired retruding movement of the upper front teeth and for the dento-facialand occlusal correction of the entire denture; the whole operation being carried onat the same time and with very little suffering to the patient. The first molars, being the oldest and strongest, and consequently the moststable teeth in the mouth, are admirably adapted for the crowns to sustain theforces of mastication for the very few months which are required to Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-284-part-vi-dento-facial-malocclusions-desired-retruding-movement-of-the-upper-front-teeth-and-for-the-dento-facialand-occlusal-correction-of-the-entire-denture-the-whole-operation-being-carried-onat-the-same-time-and-with-very-little-suffering-to-the-patient-the-first-molars-being-the-oldest-and-strongest-and-consequently-the-moststable-teeth-in-the-mouth-are-admirably-adapted-for-the-crowns-to-sustain-theforces-of-mastication-for-the-very-few-months-which-are-required-to-image343136003.htmlRM2AX75D7–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . 284 PART VI. DENTO-FACIAL MALOCCLUSIONS desired retruding movement of the upper front teeth and for the dento-facialand occlusal correction of the entire denture; the whole operation being carried onat the same time and with very little suffering to the patient. The first molars, being the oldest and strongest, and consequently the moststable teeth in the mouth, are admirably adapted for the crowns to sustain theforces of mastication for the very few months which are required to
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . The one case in this group which exhibited a marked irregularity from a normalocclusion, is shown in Fig. 160. It will be seen by carefully examining the firstfacial cast, that the upper lip is but slightly protruded, which is explained by a Fig. 160.. glance at the overlapping malpositions of the upper front teeth, contracting thearch. If the front teeth had been placed in arch alignment with a preservation ofall the teeth—the buccal teeth being already in normal occlusion—the Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-the-one-case-in-this-group-which-exhibited-a-marked-irregularity-from-a-normalocclusion-is-shown-in-fig-160-it-will-be-seen-by-carefully-examining-the-firstfacial-cast-that-the-upper-lip-is-but-slightly-protruded-which-is-explained-by-a-fig-160-glance-at-the-overlapping-malpositions-of-the-upper-front-teeth-contracting-thearch-if-the-front-teeth-had-been-placed-in-arch-alignment-with-a-preservation-ofall-the-teeththe-buccal-teeth-being-already-in-normal-occlusionthe-image343144549.htmlRM2AX7GAD–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . The one case in this group which exhibited a marked irregularity from a normalocclusion, is shown in Fig. 160. It will be seen by carefully examining the firstfacial cast, that the upper lip is but slightly protruded, which is explained by a Fig. 160.. glance at the overlapping malpositions of the upper front teeth, contracting thearch. If the front teeth had been placed in arch alignment with a preservation ofall the teeth—the buccal teeth being already in normal occlusion—the
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . CHAPTER XLIV. DIVISION 3. CLASS III 313 that it has arisen from a marked hereditary strain, the extraction of the first lowerpremolars is advisable, to be followed with the same rules of treatment as for pro-truded uppers. The regulation of the upper should be guided by the characterand degree of retrusion, while a perfect disto-mesial and bucco-lingual interdigi-tation of buccal cusps goes without saying. The quite remarkable improvement to the facial outlines in these cases by Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-chapter-xliv-division-3-class-iii-313-that-it-has-arisen-from-a-marked-hereditary-strain-the-extraction-of-the-first-lowerpremolars-is-advisable-to-be-followed-with-the-same-rules-of-treatment-as-for-pro-truded-uppers-the-regulation-of-the-upper-should-be-guided-by-the-characterand-degree-of-retrusion-while-a-perfect-disto-mesial-and-bucco-lingual-interdigi-tation-of-buccal-cusps-goes-without-saying-the-quite-remarkable-improvement-to-the-facial-outlines-in-these-cases-by-image343128642.htmlRM2AX6T2A–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . CHAPTER XLIV. DIVISION 3. CLASS III 313 that it has arisen from a marked hereditary strain, the extraction of the first lowerpremolars is advisable, to be followed with the same rules of treatment as for pro-truded uppers. The regulation of the upper should be guided by the characterand degree of retrusion, while a perfect disto-mesial and bucco-lingual interdigi-tation of buccal cusps goes without saying. The quite remarkable improvement to the facial outlines in these cases by
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . CHAPTER XXIV Type B, Division 1. Class I BILATERAL MALERUPTION OF CUSPIDS CORRECTED WITHOUT EXTRACTION Bilateral malemption of the cuspids is subject to the same rules in diagnosisand prognosis as those which govern the Unilateral characters. The correctionof these cases usually requires less skill, because the applied forces being reciprocallybilateral, balance each other and thus aid in preserving the symmetry of the arch. Fig. 137.. When the dental arch is not contracted late Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-chapter-xxiv-type-b-division-1-class-i-bilateral-maleruption-of-cuspids-corrected-without-extraction-bilateral-malemption-of-the-cuspids-is-subject-to-the-same-rules-in-diagnosisand-prognosis-as-those-which-govern-the-unilateral-characters-the-correctionof-these-cases-usually-requires-less-skill-because-the-applied-forces-being-reciprocallybilateral-balance-each-other-and-thus-aid-in-preserving-the-symmetry-of-the-arch-fig-137-when-the-dental-arch-is-not-contracted-late-image343151723.htmlRM2AX7WEK–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . CHAPTER XXIV Type B, Division 1. Class I BILATERAL MALERUPTION OF CUSPIDS CORRECTED WITHOUT EXTRACTION Bilateral malemption of the cuspids is subject to the same rules in diagnosisand prognosis as those which govern the Unilateral characters. The correctionof these cases usually requires less skill, because the applied forces being reciprocallybilateral, balance each other and thus aid in preserving the symmetry of the arch. Fig. 137.. When the dental arch is not contracted late
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . th no effect upon the disto-mesial relations ofthe buccal teeth, except to narrow the arches. The modus operandi of the cause, its correction, and final treatment of the resultant malocclusion, will be found in the Practical Treatment of Division 1, Class I. Influences of Heredity upon Deciduous Dentures In regard to the malocclusions which arise from heredity, from the simplestto the most pronounced dento-facial deformities, it is somewhat rare that the decid-uous dentures and Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-th-no-effect-upon-the-disto-mesial-relations-ofthe-buccal-teeth-except-to-narrow-the-arches-the-modus-operandi-of-the-cause-its-correction-and-final-treatment-of-the-resultant-malocclusion-will-be-found-in-the-practical-treatment-of-division-1-class-i-influences-of-heredity-upon-deciduous-dentures-in-regard-to-the-malocclusions-which-arise-from-heredity-from-the-simplestto-the-most-pronounced-dento-facial-deformities-it-is-somewhat-rare-that-the-decid-uous-dentures-and-image343198792.htmlRM2AXA1FM–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . th no effect upon the disto-mesial relations ofthe buccal teeth, except to narrow the arches. The modus operandi of the cause, its correction, and final treatment of the resultant malocclusion, will be found in the Practical Treatment of Division 1, Class I. Influences of Heredity upon Deciduous Dentures In regard to the malocclusions which arise from heredity, from the simplestto the most pronounced dento-facial deformities, it is somewhat rare that the decid-uous dentures and
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . partial or complete stenosisof the nasal air passages, resulting in mouth-breathing; open-bite malocclusion;inhibited development of the maxillae; upper retrusions; and prognathic mandibles.All of these conditions at times occur in one case. The direct cause of the open-bite is through the mechanical forces of the muscles acting upon the early develop-ing mandible in mouth-breathing, mostly during the long sleeping hours. Thischaracter of open-bite is so intimately associated wi Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-partial-or-complete-stenosisof-the-nasal-air-passages-resulting-in-mouth-breathing-open-bite-malocclusioninhibited-development-of-the-maxillae-upper-retrusions-and-prognathic-mandiblesall-of-these-conditions-at-times-occur-in-one-case-the-direct-cause-of-the-open-bite-is-through-the-mechanical-forces-of-the-muscles-acting-upon-the-early-develop-ing-mandible-in-mouth-breathing-mostly-during-the-long-sleeping-hours-thischaracter-of-open-bite-is-so-intimately-associated-wi-image343146310.htmlRM2AX7JHA–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . partial or complete stenosisof the nasal air passages, resulting in mouth-breathing; open-bite malocclusion;inhibited development of the maxillae; upper retrusions; and prognathic mandibles.All of these conditions at times occur in one case. The direct cause of the open-bite is through the mechanical forces of the muscles acting upon the early develop-ing mandible in mouth-breathing, mostly during the long sleeping hours. Thischaracter of open-bite is so intimately associated wi
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . ACTICE contact point is most frequently near the central line of the teeth. In the bestformed dentures the form of the proximate contact is such as to prevent food frombeing crowded between the teeth in mastication; and, therefore, such as to keepthese spaces clean and the interproximate gingivus in health. But many faultyforms are met with, which allow food to leak through into the interproximate spaceand crowd the gum away, forming a pocket for the lodgment of debris, givingop Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-actice-contact-point-is-most-frequently-near-the-central-line-of-the-teeth-in-the-bestformed-dentures-the-form-of-the-proximate-contact-is-such-as-to-prevent-food-frombeing-crowded-between-the-teeth-in-mastication-and-therefore-such-as-to-keepthese-spaces-clean-and-the-interproximate-gingivus-in-health-but-many-faultyforms-are-met-with-which-allow-food-to-leak-through-into-the-interproximate-spaceand-crowd-the-gum-away-forming-a-pocket-for-the-lodgment-of-debris-givingop-image343195007.htmlRM2AX9TMF–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . ACTICE contact point is most frequently near the central line of the teeth. In the bestformed dentures the form of the proximate contact is such as to prevent food frombeing crowded between the teeth in mastication; and, therefore, such as to keepthese spaces clean and the interproximate gingivus in health. But many faultyforms are met with, which allow food to leak through into the interproximate spaceand crowd the gum away, forming a pocket for the lodgment of debris, givingop
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . it is this particular Type in which this method of force has seemed to be especiallyapplicable. See Fig. 127, Chapter XXI. The surprising possibility of a reciprocal disto-mesial shifting of the buccalteeth to a normal occlusion was the one thing which caused the Angle school oforthodontists to believe—as many of them still believe today—that all casesbelonging to Class II malocclusions should be treated in this manner. Fig. 173.. When the dentures have been shifted to a normal Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-it-is-this-particular-type-in-which-this-method-of-force-has-seemed-to-be-especiallyapplicable-see-fig-127-chapter-xxi-the-surprising-possibility-of-a-reciprocal-disto-mesial-shifting-of-the-buccalteeth-to-a-normal-occlusion-was-the-one-thing-which-caused-the-angle-school-oforthodontists-to-believeas-many-of-them-still-believe-todaythat-all-casesbelonging-to-class-ii-malocclusions-should-be-treated-in-this-manner-fig-173-when-the-dentures-have-been-shifted-to-a-normal-image343141535.htmlRM2AX7CER–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . it is this particular Type in which this method of force has seemed to be especiallyapplicable. See Fig. 127, Chapter XXI. The surprising possibility of a reciprocal disto-mesial shifting of the buccalteeth to a normal occlusion was the one thing which caused the Angle school oforthodontists to believe—as many of them still believe today—that all casesbelonging to Class II malocclusions should be treated in this manner. Fig. 173.. When the dentures have been shifted to a normal
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . either direction with the hands, with,the view of causing the appliance to exert a greater force at the distal area, as itwill be seen in such a movement that its greatest strain is brought upon the pointswhere the arms enter the turn-buckle, and consequently upon the weakest partsof the arms, where they are deeply threaded, which may break them, or bendthem, so as to obstruct a free action of the screw. Furthermore, as the bendsshoidd usually be made at the angles near the thre Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-either-direction-with-the-hands-withthe-view-of-causing-the-appliance-to-exert-a-greater-force-at-the-distal-area-as-itwill-be-seen-in-such-a-movement-that-its-greatest-strain-is-brought-upon-the-pointswhere-the-arms-enter-the-turn-buckle-and-consequently-upon-the-weakest-partsof-the-arms-where-they-are-deeply-threaded-which-may-break-them-or-bendthem-so-as-to-obstruct-a-free-action-of-the-screw-furthermore-as-the-bendsshoidd-usually-be-made-at-the-angles-near-the-thre-image343106779.htmlRM2AX5T5F–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . either direction with the hands, with,the view of causing the appliance to exert a greater force at the distal area, as itwill be seen in such a movement that its greatest strain is brought upon the pointswhere the arms enter the turn-buckle, and consequently upon the weakest partsof the arms, where they are deeply threaded, which may break them, or bendthem, so as to obstruct a free action of the screw. Furthermore, as the bendsshoidd usually be made at the angles near the thre
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . ciples of a modification by the author, to increase the mechanical advantage of themethod by employing a No. 18 bow rolled to a thickness of .020 and a width of.050 . This greatly increases the comparative distance between the points of powerand fulcrum, and being placed at the gingival margins, it decreases the distance tothe area of work or alveolar resistance, both of which greatly increase the mechanicaladvantage. Again, the arch-bow being rolled only over its incisal dimens Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-ciples-of-a-modification-by-the-author-to-increase-the-mechanical-advantage-of-themethod-by-employing-a-no-18-bow-rolled-to-a-thickness-of-020-and-a-width-of050-this-greatly-increases-the-comparative-distance-between-the-points-of-powerand-fulcrum-and-being-placed-at-the-gingival-margins-it-decreases-the-distance-tothe-area-of-work-or-alveolar-resistance-both-of-which-greatly-increase-the-mechanicaladvantage-again-the-arch-bow-being-rolled-only-over-its-incisal-dimens-image343179527.htmlRM2AX94YK–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . ciples of a modification by the author, to increase the mechanical advantage of themethod by employing a No. 18 bow rolled to a thickness of .020 and a width of.050 . This greatly increases the comparative distance between the points of powerand fulcrum, and being placed at the gingival margins, it decreases the distance tothe area of work or alveolar resistance, both of which greatly increase the mechanicaladvantage. Again, the arch-bow being rolled only over its incisal dimens
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . of resistance or weight, shown by the arrows. The bodily disto-mesial movement of buccal teeth to close spaces after extrac-tion so as to leave no inverted V-shaped interproximate space to pocket food is ofthe greatest importance. This is accomplished by ingenious devices for applyingthe power upon lingual and buccal root-wise extensions aided by an occlusal screw 116 PART IV. TECH NIC PRINCIPLES OF PRACTICE bar fulcrum resistance, or by long-bearing telescoping tubes at the occ Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-of-resistance-or-weight-shown-by-the-arrows-the-bodily-disto-mesial-movement-of-buccal-teeth-to-close-spaces-after-extrac-tion-so-as-to-leave-no-inverted-v-shaped-interproximate-space-to-pocket-food-is-ofthe-greatest-importance-this-is-accomplished-by-ingenious-devices-for-applyingthe-power-upon-lingual-and-buccal-root-wise-extensions-aided-by-an-occlusal-screw-116-part-iv-tech-nic-principles-of-practice-bar-fulcrum-resistance-or-by-long-bearing-telescoping-tubes-at-the-occ-image343177147.htmlRM2AX91XK–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . of resistance or weight, shown by the arrows. The bodily disto-mesial movement of buccal teeth to close spaces after extrac-tion so as to leave no inverted V-shaped interproximate space to pocket food is ofthe greatest importance. This is accomplished by ingenious devices for applyingthe power upon lingual and buccal root-wise extensions aided by an occlusal screw 116 PART IV. TECH NIC PRINCIPLES OF PRACTICE bar fulcrum resistance, or by long-bearing telescoping tubes at the occ
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . Dr. Jerry A. Robinson of Jackson, Michigan, employed this same principle, usingsilk ligatures instead of rubber, by tying them to the necks of the teeth in a casequite similar to Fig. 274, for a young man living in his family. The traction liga-ture was removed at meal times. The correction was accomplished in a short time,and retained by tying the ligatures to adjoining teeth. Fig. 275. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-dr-jerry-a-robinson-of-jackson-michigan-employed-this-same-principle-usingsilk-ligatures-instead-of-rubber-by-tying-them-to-the-necks-of-the-teeth-in-a-casequite-similar-to-fig-274-for-a-young-man-living-in-his-family-the-traction-liga-ture-was-removed-at-meal-times-the-correction-was-accomplished-in-a-short-timeand-retained-by-tying-the-ligatures-to-adjoining-teeth-fig-275-image343100495.htmlRM2AX5G53–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . Dr. Jerry A. Robinson of Jackson, Michigan, employed this same principle, usingsilk ligatures instead of rubber, by tying them to the necks of the teeth in a casequite similar to Fig. 274, for a young man living in his family. The traction liga-ture was removed at meal times. The correction was accomplished in a short time,and retained by tying the ligatures to adjoining teeth. Fig. 275.
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . 256 PART VI. DEXTO-FACIAL MALOCCLUSIONS When the second molars have fully erupted, they should always carry thehooks for the intermaxillary elastics instead of the first molars, unless an extensivemovement of the buccal teeth is demanded. The important purpose of placing theattachments for the elastics at the most distal points in the mouth is to keep theforce in a horizontal or mesio-distal direction as much as possible. If it is necessaryto prevent the extruding tendency of th Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-256-part-vi-dexto-facial-malocclusions-when-the-second-molars-have-fully-erupted-they-should-always-carry-thehooks-for-the-intermaxillary-elastics-instead-of-the-first-molars-unless-an-extensivemovement-of-the-buccal-teeth-is-demanded-the-important-purpose-of-placing-theattachments-for-the-elastics-at-the-most-distal-points-in-the-mouth-is-to-keep-theforce-in-a-horizontal-or-mesio-distal-direction-as-much-as-possible-if-it-is-necessaryto-prevent-the-extruding-tendency-of-th-image343140675.htmlRM2AX7BC3–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . 256 PART VI. DEXTO-FACIAL MALOCCLUSIONS When the second molars have fully erupted, they should always carry thehooks for the intermaxillary elastics instead of the first molars, unless an extensivemovement of the buccal teeth is demanded. The important purpose of placing theattachments for the elastics at the most distal points in the mouth is to keep theforce in a horizontal or mesio-distal direction as much as possible. If it is necessaryto prevent the extruding tendency of th
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . on of the incisors,it will demand a lateral expansion inorder to place the teeth in alignment;moreover, this movement of one denturewill often demand the concomitant ex-pansion of the other, else the luicor-rected arch will force the other back toits former fixed occlusion. Fig. 237 shows a common methodof expanding the anterior arch as anauxihary to the labial or lingual curvedpush bars. The lingual bars No. 18 fordistributing the expanding force arethreaded at their extreme me Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-on-of-the-incisorsit-will-demand-a-lateral-expansion-inorder-to-place-the-teeth-in-alignmentmoreover-this-movement-of-one-denturewill-often-demand-the-concomitant-ex-pansion-of-the-other-else-the-luicor-rected-arch-will-force-the-other-back-toits-former-fixed-occlusion-fig-237-shows-a-common-methodof-expanding-the-anterior-arch-as-anauxihary-to-the-labial-or-lingual-curvedpush-bars-the-lingual-bars-no-18-fordistributing-the-expanding-force-arethreaded-at-their-extreme-me-image343121229.htmlRM2AX6EHH–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . on of the incisors,it will demand a lateral expansion inorder to place the teeth in alignment;moreover, this movement of one denturewill often demand the concomitant ex-pansion of the other, else the luicor-rected arch will force the other back toits former fixed occlusion. Fig. 237 shows a common methodof expanding the anterior arch as anauxihary to the labial or lingual curvedpush bars. The lingual bars No. 18 fordistributing the expanding force arethreaded at their extreme me
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . rom the lingual or buccalaspect, shoiild be applied to the teeth throughthe medium of root-wise attachments, in orderto place the line of its directed force nearerto the center of alveolar resistance. This maybe accomplished by soldering root-wise exten-sions to the bands of the teeth which are chosento transmit this force. See Fig. 247; also seeAnchorages, Chapter XV.In the employment of any labio-buccal expansion arch-bow, it will be foundof great advantage to have an open anc Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-practical-treatise-on-the-technics-and-principles-of-dental-orthopedia-and-prosthetic-correction-of-cleft-palate-rom-the-lingual-or-buccalaspect-shoiild-be-applied-to-the-teeth-throughthe-medium-of-root-wise-attachments-in-orderto-place-the-line-of-its-directed-force-nearerto-the-center-of-alveolar-resistance-this-maybe-accomplished-by-soldering-root-wise-exten-sions-to-the-bands-of-the-teeth-which-are-chosento-transmit-this-force-see-fig-247-also-seeanchorages-chapter-xvin-the-employment-of-any-labio-buccal-expansion-arch-bow-it-will-be-foundof-great-advantage-to-have-an-open-anc-image343112924.htmlRM2AX6410–A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . rom the lingual or buccalaspect, shoiild be applied to the teeth throughthe medium of root-wise attachments, in orderto place the line of its directed force nearerto the center of alveolar resistance. This maybe accomplished by soldering root-wise exten-sions to the bands of the teeth which are chosento transmit this force. See Fig. 247; also seeAnchorages, Chapter XV.In the employment of any labio-buccal expansion arch-bow, it will be foundof great advantage to have an open anc
