FIVE MONTHS. 



61 



Fro. 49. 



Five Months (Figs, 47, 48, 49). — The jaws are thicker and the in- 

 cisive arch is wider transverse!}'. From in front the intermediate teeth 

 are seen almost entirely free. In profile these teeth are in contact b^' 

 the whole extent of their anterior border ; the table of the pinchers are 

 more worn, especially above. In each jaw the anterior border of the 

 intermediate teeth is worn almost for its whole length ; the posterior 

 border is less worn. Below is seen, nnder the mncons membrane, the 

 internal edge of the corner teeth, which are preparing to pierce throngh. 

 They form a little elevation of the mucous membranes placed imme- 

 diately behind the internal border of the corresponding intermediate 

 teetli. 



