52 



ANIMAL DENTISTRY. 



Intermediate Incisors — The intermediates erupt at two 

 weeks, gain the level of the arcade at two months and shed 

 at three and a half years. 



Corner Incisors — The corners erupt at three weeks to one 

 month, gain the level of the arcade at three months and shed 

 at four and a half years. 



First, Second and Third Molars — As in the horse, these 



Fig. 36. 

 Tompornry Molar Tectli of a Horse. 



molars erupt at birth. 1"lic hrst is cast off at one and a half 

 years, the second at two and a half years and the third at 

 three and a half years. 



THE PIG. 

 Central Incisors — F.rupt at three to four months and 'are 

 shed at three years. 



