208 



AGE OF THE DOMESTIC ANIMALS. 



ing of the muscles, dilatation of the pupils, and evidences of 

 suffering and fever. 



Fig. 190. 

 Dentition of cliild six years old, upper jaw. 



The eruption of the temporary teeth is shown in the fol- 

 lowing table: — 



Two central incisors (No. 1) between the fifth and eightli months. 

 Two lateral incisors (No. 2) between the seventh and tenth months. 

 Two canines (No. 3) between the twelfth and sixteenth months. 

 Two first molars (No. 4) between the fourteenth and twentieth 



months. 

 Two second molars (No. 5) between the twentieth and thirty-sixth 



months. 



Fia. 191. 

 Dentition of child six years old, lower jaw. 



The teeth marked "6," in Figs. 190 and 191, do not belong 

 to the temporary set. 



