I 
MODERN FEEDING OF PIGS. 
307 
Fig. 1. 
Skull of a three months old pig, with’full milk dentition. (Original.) 
II. PERMANENT DENTITION, COMPLETE. 
6 upper. > Incisors, 
6 lower, j 7. 
2 upper. ^ (Tusks,) 
> Canine. 
2 lower. ) G. 
P 1, Wolfs tooth, if }> 
present. 
6 upper. ) Premolars, 
6 lower, j P. 
6 upper. ) Molars, 
6 lower, f M. 
Formula for Permanent Dentition for one side of the 
Jaw. 
INCISORS. 
TUSKS. 
PREMOLARS, 
MOLARS. 
71, / 2, 7 3, 
G. 
PI, P2, P3, P4, 
M 1 , 
M2, M 3, 
71, 7 2, 7 3, 
G. 
PI, P2, P3, P4, 
Ml, 
M2, M 3, 
22 on each side. 
44 on both sides. 
