Chronology Flashcards
1
Q
Eruption of lower Bs
A
7 months
2
Q
Eruption of 8s
A
17 - 21 years
3
Q
Crown completion of E
A
10 - 12 months
4
Q
Calcification of lower 8s
A
8 - 10 years
5
Q
When does root formation of adult teeth complete?
A
approximately 2 - 3 years after eruption
6
Q
Crown completion of A
A
4 months
7
Q
Calcification of 7s
A
2.5 - 3.5 years
8
Q
Eruption of 6s
A
6 - 7 years
9
Q
Eruption of Cs
A
16 - 20 months
10
Q
Eruption of upper 3s
A
11 - 12 years
11
Q
Eruption of upper Bs
A
8 months
12
Q
Calcification of C
A
In utero; 5 months
13
Q
Eruption of lower 2s
A
7 - 8 years
14
Q
Eruption of lower 4s
A
10 - 12 years
15
Q
Eruption of upper 5s
A
10 - 12 years
16
Q
Eruption of upper As
A
7 months
17
Q
Eruption of lower 5s
A
11 - 12 years
