24 DISEASES OF THE HOG. 
3 
7 
E 1 Mo. 3 Mos. 9 Mos. | 12 Mos. | 18 Mos. 
< 
Foetal  in- 
cisors ....] 4] 4 4 
Foetal 
tusks .. ..| 4] 4 4 
Temporary 
incisors ..| 4central|] 8 central] 8 central| 4 lateral |12 central, 
an and lateral, 
Pirmanent lateral lateral | 8 central and 
incisors .. 4 corner and corner 
Permanent corner 
tusks . . 4 cutting | 4 4 
Total in o— 3 
both jaws| 8/12 16 16 16 16 
Fig, 165, 
THE TEETH OF THE PIG, 
