Table 1 The comparisons of skeletal linear measurements before operation (T0) and after operation (T1)
Movement directions | T0 | T1 | T1-T0 | P-value | |
|---|---|---|---|---|---|
Point A (mm) | Anteroposterior | 0.66(3.88) | 1.59(3.53) | 0.93(2.54) | 0.014* |
Vertical | 32.66(3.33) | 33.36(3.75) | 0.70(2.19) | 0.028* | |
Point B (mm) | Anteroposterior | 4.71(6.72) | 0.99(6.02) | -3.72(4.16) | 0.000** |
Vertical | 70.85(10.16) | 69.28(9.17) | -1.57(10.50) | 0.296 | |
Point PNS (mm) | Anteroposterior | 41.59(4.76) | 40.06(4.41) | -1.53(4.20) | 0.013* |
Vertical | 24.65(2.56) | 23.73(2.82) | -0.92(1.79) | 0.001** | |
Mandibular plane Angle (°) | 24.78(6.25) | 25.04(5.94) | 0.26(3.69) | 0.626 | |
Occlusal plane Angle (°) | 6.10(3.45) | 6.59(3.52) | 0.49(2.89) | 0.236 |