Table 4.
LCA values—global and for the different sexes.
| Tooth | LCA—Mean ± SD (Min, Max) | p Value * | ||
|---|---|---|---|---|
| Global (n = 126 each tooth) | Male (n = 51 each tooth) | Female (n = 75 each tooth) | ||
| 13 | 152.0 ± 10.0 (105.3, 172.4) | 152.4 ± 9.6 (105.3, 172.4) | 155.8 ± 10.4 (126.1, 169.1) | 0.960 |
| 12 | 151.3 ± 10.3 (123.7, 172.0) | 151.8 ± 9.0 (132.6, 168.9) | 151.0 ± 11.1 (123.7, 172.0) | 0.911 |
| 11 | 152.8 ± 11.3 (117.2, 178.4) | 153.1 ± 11.1 (129.5, 178.4) | 152.7 ± 11.5 (117.2, 171.8) | 0.927 |
| 21 | 152.8 ± 12.5 (117.5, 178.0) | 154.0 ± 11.8 (132.0, 176.6) | 152.0 ± 13.0 (117.5, 178.0) | 0.581 |
| 22 | 151.0 ±10.5 (126.2, 177.5) | 152.6 ± 8.3 (133.2, 170.1) | 149.8 ± 11.7 (126.2, 177.5) | 0.069 |
| 23 | 153.5 ± 8.6 (127.7, 174.4) | 154.9 ± 6.8 (137.9, 166.2) | 152.6 ± 9.6 (127.7, 174.4) | 0.110 |
| All teeth | 152.2 ± 10.6 (105.3, 178.4) (n = 756) |
153.1 ± 9.6 (105.3, 178.4) (n = 306) |
151.6 ± 11.3 (117.2, 178.0) (n = 450) |
0.125 |
LCA—labial concavity angle. SD—standard deviation. * Comparison of the LCA mean values between male and female individuals; Mann–Whitney test.