From: Dental age assessment in 6- to 14-year old German children: comparison of Cameriere and Demirjian methods
Age
Boys
Girls
Total
6 (5.6–6.5)
18
11
29
7 (6.6–7.5)
15
16
31
8 (7.6–8.5)
27
26
53
9 (8.6–9.5)
38
43
81
10 (9.6–10.5)
48
30
78
11 (10.6–11.5)
41
67
12 (11.6–12.5)
60
13 (12.6–13.5)
34
52
14 (13.6–14.5)
12
28
268
211
479