1. Second deciduous incisor (Di2)
  2. Third deciduous incisor (Di3)
  3. Deciduous canine (4th deciduous incisor)
  4. First incisor (l1)
  5. Second incisor (l2)
  6. Third incisor (l3)
  7. Canine (C) (4th incisor)
  8. Gum
  9. Sublingual caruncle
10. Incisive part of mandible
11. Intermandibular symphysis
12. Alveolus
13. Crown
14. Root
15. Neck
16. In wear
17. Leveled
18. Enamel
19. Dentin
20. Dental star

Exploring Atlas of Bovine Anatomy

Below is a sample of what you might find.

AGING BOVINE by INCISORS



Teeth
Eruption
In Wear
Level & Neck
Emerged from
Gum
Incisors Not Missing to Round Pegs
1st incisor (l1)
1.5 yrs.
All at 5 yrs.
6 yrs
15 yrs
2nd incisor (l2)
2-2.5 yrs.
7 yrs
3rd incisor (l3)
3 yrs.
8 yrs
4th incisor (canine l4)
3.5-4 yrs.
9 yrs