Dental Formulas/Eruptions Flashcards
Dental formula for adult horse
2 (I 3/3, C 1/1, P 3or4/4, M 3/3)
Dental formula for adult cow
2 (I 0/3, C 0/1, P 3/3, M 3/3)
Dental formula for adult dog
2 (I 3/3, C 1/1, P 4/4, M 2/3)
Dental formula for adult cat
2 (I 3/3, C 1/1, P 3/2, M 1/1)
Dental formula for adult small ruminants
2 (I 0/3, C 0/1, P 3/3, M 3/3)
Dental formula for adult pig
2 (I 3/3, C 1/1, P 4/4, M 3/3)
Horse: 1st permanent incisor
2.5 years
In wear at 3 years
Horse: 2nd permanent incisor
3.5 years
In wear at 4 years
Horse: 3rd permanent incisor
4.5 years
In wear at 5 years
Horse: canine tooth
4-5 years
Horse: permanent P1
“Wolf tooth” only in lower arcade
5-6 months
Horse: permanent P2
2.5 years
Horse: permanent P3
3 years
Horse: permanent P4
4 years
Horse: permanent M1
1 year
Horse: permanent M2
2 years
Horse: permanent M3
3.5 - 4 years
Cow: permanent 1st incisor
1.5 - 2 years
Cow: permanent 2nd incisor
2 - 2.5 years
Cow: permanent 3rd incisor
3 years
Cow: canine tooth
3.5 - 4 years
Cow: permanent P2
2 - 2.5 years
Cow: permanent P3
1.5 - 2.5 years
Cow: permanent P4
2.5 - 3 years
Cow: permanent M1
8 months
Cow: permanent M2
12 months
Cow: permanent M3
24 months