FIFTEEN YEARS. 



113 



Fig. 112. 



Fifteen Yearn (Figs. 110, 111. 112). — From in front the inferior 

 teeth iiijpear shorter than the superior, as the jaw has not been raised to 

 the pro])er height ; in profile, they nre seen to be about the same length. 

 The notch in the superior corner teeth continues. Tiie inferior tables 

 show, in their centre, a very decided, rounded dental star. The })incliers 

 fire nearly triangulnr in shape; the intermedi:ite teeth begin to become 

 so. The central enamel in the upper pinchers is much smaller than at 

 thirteen years; the incisive arch is depressed in front find narrowed 

 transversely. In this mouth the cups have disappeared from the upper 

 corner teeth. 



