lower permanent central incisor

Question 1

what age does the lower permanent central incisor erupt?

Answer 1

Erupts 7 years

Question 2

what age does the lower permanent central incisor calcify?

Answer 2

3-4 months

Question 3

what age does the lower permanent central incisor root complete?

Answer 3

9-10 years

Question 4

pulp morphology of lower permanent central incisor?

Answer 4

Similar to upper first central, although smaller
Pulp chamber is oval in cross section, wider labiolingually than mesiodistally.

Question 5

what age does the lower permanent lateral incisor erupt?

Answer 5

Erupts 8 years

Question 6

what age does the lower permanent lateral incisor calcify?

Answer 6

3-4 months

Question 7

what age does the root complete in the lower permanent lateral incisor?

Answer 7

10 years

Question 8

pulp morphology for lower permanent lateral incisor?

Answer 8

Both tooth and root canal are larger than those of upper first lateral incisor
Two root canals can be apparent