Table 1.
Comparison of the pretreatment values (T1).
| FM | SA | ||
|---|---|---|---|
| ± S | ± S | P | |
| SNA° | 77.65±4.74 | 78.20±3.96 | 0.661 |
| Co-A (mm) | 82.71±4.59 | 84.34±3.40 | 0.161 |
| Nperp-A (mm) | −3.96±3.21 | −2.79±2.83 | 0.180 |
| ANS–PNS (mm) | 51.45±3.23 | 51.45±2.74 | 0.996 |
| SN/PP° | 10.27±4.05 | 10.75±3.01 | 0.636 |
| Occl/SN° | 18.28±5.02 | 17.07±3.20 | 0.315 |
| SNB° | 79.34±4.75 | 80.16±3.48 | 0.433 |
| Co-Gn (mm) | 113.96±5.44 | 115.85±3.96 | 0.166 |
| Nperp-Pog (mm) | −2.97±5.53 | −0.77±4.68 | 0.135 |
| SN/GoGn° | 35.15±4.41 | 33.40±4.48 | 0.171 |
| ANB° | −1.70±2.40 | −1.92±1.76 | 0.709 |
| Witts (mm) | −7.10±2.64 | −6.78±2.68 | 0.669 |
| S-Go (mm) | 74.07±5.85 | 76.07±4.59 | 0.184 |
| N-Me (mm) | 116.50±7.41 | 117.64±4.77 | 0.521 |
| ANS-Me (mm) | 63.21±4.55 | 63.54±4.73 | 0.801 |
| U1-NA (mm) | 3.60±2.48 | 3.63±1.85 | 0.964 |
| U1/NA° | 23.68±6.38 | 23.16±5.12 | 0.752 |
| L1-NB (mm) | 3.39±1.89 | 4.07±1.79 | 0.195 |
| L1/NB° | 20.25±5.14 | 22.92±4.82 | 0.064 |
| U1/PP° | 111.60±5.72 | 112.16±5.36 | 0.722 |
| Overjet (mm) | −1.91±1.59 | −2.78±1.69 | 0.069 |
| Overbite (mm) | 2.47±2.69 | 3.22±2.17 | 0.280 |
| Nasolabial angle | 108.86±13.33 | 109.30±10.58 | 0.898 |