Table 2.
Descriptive statistics of the measurements with results of Wilcoxon signed-rank tests.
| Measurements | T1 | T2 | p | ||
|---|---|---|---|---|---|
| Mean | SD | Mean | SD | ||
| Superior airway volume (mm3) | 11639.84 | 3855.28 | 14404.47 | 6190.05 | 0.007 |
| Inferior airway volume (mm3) | 9958.84 | 4752.42 | 14858.57 | 6494.36 | 0.005 |
| Total airway volume (mm3) | 21598.68 | 7395.58 | 29263.04 | 10876.60 | 0.005 |
| SNA (°) | 81.65 | 1.61 | 81.33 | 1.48 | 0.028 |
| SNB (°) | 74.63 | 1.44 | 78.36 | 1.53 | 0.005 |
| ANB (°) | 7.02 | 0.96 | 2.97 | 0.79 | 0.005 |
| CoL-A (mm) | 96.33 | 5.07 | 98.84 | 4.09 | 0.285 |
| CoR-A (mm) | 97.86 | 5.27 | 99.43 | 4.66 | 0.508 |
| CoL-Gn (mm) | 114.61 | 4.85 | 118.60 | 4.76 | 0.005 |
| CoR-Gn (mm) | 116.04 | 4.64 | 119.49 | 5.12 | 0.005 |
SD: standard deviation; CoL: left condylion; CoR: right condylion.