FIFTEEN YEARS. 



113 



Fig. U2. 



Fifteen Years (Pigs. 110, 111, 112).— From in front the inferior 

 teetli nppear shorter than the superior, as the jaw 1ms not been raised to 

 the proper height ; in profile, they are seen to be about the same length. 

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

 show, in their centre, a A^ery decided, rounded dental star. The pinchers 

 are nearly triangular in shape ; the intermediate teeth begin to become 

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

 thirteen years ; the incisive arch is dei)ressed in front nnd narrowed 

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

 corner teeth. 



