ANIMAL DENTISTRY. 



57 



Intermediate Incisors — 'Erupt during the second to the 

 fourth week, a few days after the laterals, and are shed at 

 twenty-four to thirty-three months. 



Comer Incisors — Erupt about the fifth week after birth 

 and are shed at four to four and a half years. 



First Molar— Erupts during the first month and is shed 

 at one and a half years. 



Second Molar— Erupts with the first molar and is shed 

 at two and a half years. 



Third Molar — Erupts with the first and second and is 

 shed at three and a half years. 



