A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . larged maxilla is often quite apparent. If the sizes of the upper teeth are out ofproportion to the large maxilla, as Dr. Cryer has proven possible, they wouldundoubtedly assume a lingual inclination. In these cases the lips close with difficulty, and rarely with repose, and whenthe patient is talking or laughing, they often rise to an impleasant exposure of,not only the entire crowns, but also the gums above; this produces at times anexceedingly displeasing expression. 274 CHAP
A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . larged maxilla is often quite apparent. If the sizes of the upper teeth are out ofproportion to the large maxilla, as Dr. Cryer has proven possible, they wouldundoubtedly assume a lingual inclination. In these cases the lips close with difficulty, and rarely with repose, and whenthe patient is talking or laughing, they often rise to an impleasant exposure of,not only the entire crowns, but also the gums above; this produces at times anexceedingly displeasing expression. 274 CHAPTER XXXVII. TYPE D. DIVISION 2. CLASS II. 275 The beginning facial and dental casts shown in Figs. 191 and 192 will serve toillustrate this Type. They were both eighteen years of age at the commencementof the operations. It will be seen that the apical zones were greatly protruded, asshown by the facial casts before treatment. The incisal edges of the centrals inthese cases, as is common with this malposition, hugged the lower incisors neartheir gingival margins. As in all cases of this Type, the occipital forc
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