Table 3.
Descriptive statistics of the chronological age according to sex and gambier et al. eruption stages of all third molars (FDI notation)
| Stage | Male | Female | |||||||
|---|---|---|---|---|---|---|---|---|---|
| n | Mean | Min | Max | n | Mean | Min | Max | ||
| Tooth 18 | 1 | 189 | 16.19 | 14.01 | 23.39 | 259 | 16.38 | 14 | 23.27 |
| 2 | 92 | 17.97 | 14.07 | 23.73 | 122 | 17.82 | 14.28 | 23.99 | |
| 3 | 69 | 19.59 | 14.30 | 23.85 | 127 | 19.84 | 14.35 | 23.79 | |
| Tooth 28 | 1 | 182 | 16.17 | 14.01 | 23.39 | 253 | 16.35 | 14 | 23.27 |
| 2 | 91 | 17.88 | 14.07 | 23.47 | 124 | 17.92 | 14.28 | 23.98 | |
| 3 | 72 | 19.57 | 14.30 | 23.85 | 127 | 19.71 | 14.35 | 23.99 | |
| Tooth 38 | 1 | 148 | 15.74 | 14.01 | 21.96 | 212 | 16.12 | 14 | 23.27 |
| 2 | 96 | 17.66 | 14.07 | 23.39 | 148 | 17.73 | 14.13 | 23.88 | |
| 3 | 75 | 19.29 | 15.30 | 23.47 | 114 | 19.66 | 14.28 | 23.99 | |
| Tooth 48 | 1 | 155 | 15.72 | 14.01 | 21.96 | 228 | 16.19 | 14 | 23.27 |
| 2 | 90 | 17.88 | 14.07 | 23.39 | 134 | 17.71 | 14.13 | 23.99 | |
| 3 | 76 | 19.15 | 15.30 | 23.47 | 119 | 19.71 | 15.01 | 23.99 | |