Teeth

incisors

1

central incisors

2 — 6 to 8 months

lateral incisors

3 — 8 to 10 months

canine

4 — eyetooth, 16 to 20 months

first molar

5 — 10 to 15 month

second molar

6 — about 2 yrs

central incisors

7 — 7 yrs

later incisors

8 — 8 yrs

canine

9 — eyetooth, 11 yrs

premolars bicuspids

10

first premolar

11 — 11 yrs

second premolar

12 — 12 to 13 yrs

first molar

13 — 12 to 13 yrs

second molar

14 — 12 to 13 yr

third molar

15 — wisdom tooth, 17 to 25 yrs

deciduous teeth

16 — milk

permanent teeth

17

crown

1

neck

2

root

3

enamel

4

dentin

5

pulp cavity

6

gum

7 — gingiva

cement

8

root canal

9

periodontal ligament

10

bone

11