the use of vegetable food by the rodents and herbivorous mammals induces an efficient development of molars , absence or reduced number of incisors and canines of the upper jaw and increased number of incisors and absence of canines of the lower jaw , resulting into the proposal of an alteration of the dentition formula for rabbits and for the rest of the rodents ( simplicidentata ) , for herbivorous and for horses .
C0026367
molars
C0011443
dentition