Permanent Teeth Flashcards
1
Q
When do the 6s erupt
A
6-7 years
First lower then upper
2
Q
When do the 1s erupt
A
6-7 years
First lower then upper
3
Q
When do the lower 2s erupt
A
7-8 years
4
Q
When do the upper 2s erupt
A
8-9 years
5
Q
When do the lower 3s erupt
A
9-11 years
6
Q
When do the 4s erupt
A
10-12 years
7
Q
When do the 5s erupt?
A
10-12 years
8
Q
When do the upper 3s erupt
A
11-12 years
9
Q
When do the 7s erupt
A
11-13 years
10
Q
When do the 8s erupt
A
17-25 years
11
Q
When is root formation complete in permanent teeth
A
2-3 years after eruption
