| Control group (n = 12) | Incisor root resorption group (n = 12) | F test | Mann-Whitney U test |
U1 (x) | 3.75 ± 1.10 | 3.41 ± 0.58 | 0.047* | 0.364 |
U1 (y) | 7.14 ± 1.54 | 6.67 ± 1.40 | 0.752 | 0.439 |
U2 (x) | 8.46 ± 1.36 | 7.27 ± 2.47 | 0.059 | 0.160 |
U2 (y) | 3.87 ± 0.86 | 2.16 ± 1.24 | 0.237 | 0.001** |
U3 (x) | 13.81 ± 1.66 | 8.80 ± 2.88 | 0.081 | 0.0001** |
U3 (y) | 3.47 ± 2.69 | 5.30 ± 1.16 | 0.010** | 0.0046** |
U3 (z) | −0.81 ± 1.88 | −2.03 ± 3.78 | 0.029* | 0.335 |
APW | 21.61 ± 1.66 | 21.30 ± 1.67 | 0.976 | 0.648 |
APL | 11.47 ± 1.41 | 10.28 ± 1.22 | 0.642 | 0.038* |