Table 6 Frequency distribution (%) of 6- to 11-year-olds having teeth scored by CAST codes for the primary and permanent dentitions
Primary | Permanent | |||
|---|---|---|---|---|
Frequency | ≥ 1 | ≥ 3 | ≥ 1 | ≥ 3 |
CAST code | ||||
0 | 92.4 | 87.2 | 94.7 | 84.5 |
1 | 0.0 | 0.0 | 10.3 | 6.7 |
2 | 13.8 | 1.7 | 4.3 | 0.7 |
3 | 50.6 | 15.8 | 30.3 | 12.7 |
4 | 5.5 | 0.5 | 0.0 | 0.0 |
5 | 50.6 | 19.4 | 7.6 | 0.2 |
6 | 18.9 | 4.4 | 1.2 | 0.0 |
7 | 3.8 | 0.0 | 0.0 | 0.0 |
8 | 6.0 | 0.5 | 0.0 | 0.0 |