The etiology of osseous deformities of the head, face, jaws and teeth . ^ erupted bicuspids will adjustthemselves to the limited curve as before stated. In this waythe features of the two forms are combined; that is, a con- THE HEAD, FACE, JAWS AND TEETH 427 tracted or angular anterior arch, and a posterior arch that ismore or less concave. The opposite side may be V-shaped,saddle-shaped or normal. (Figs. 168 and 170.) Fig. 169 shows a combination of V and saddle-shapedarch on the left side and V-shaped on the right. Figs. 170. Fig. 168.

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Keywords: ., bo, bookcentury1800, bookdecade1890, booksubjecthead, bookyear1894