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 . 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 lateral, were in absolutenormal occlusion and normal arch width and alignment, and notwithstanding thefact that four premolars were extracted, as shown, followed by the appUcationof the most scientific methods of correction, the dento-facial protrusion is stillnot wholly reduced. Think what misfortune marred this patients girlhood becauseshe did not receive proper treatment until after twenty years of age, and whollybecause the occlusion of her buccal teeth was normal. 236 FART VI. DEXTO-FACIAL MALOCCLUSIOXSFig. 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.
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