Measurement | Pre-operative | Immediate | 15 months later |
---|---|---|---|
1. Sagittal relation | |||
 SNA (deg) | 75.0 | 77.6 | 75.9 |
 SNB (deg) | 67.3 | 73.7 | 70.7 |
 ANB (deg) | 7.7 | 2.4 | 4.7 |
 Mandibular length (mm) | 109.2 | 116.9 | 117.3 |
 Midfacial length (mm) | 82.9 | 88.2 | 86.4 |
2. Vertical relation | |||
 Mandibular plane (deg) | 47.3 | 35.7 | 41.3 |
 Occlusal plane SN (deg) | 28.9 | 26.0 | 28.9 |
 Palatal plane angle (deg) | 7.2 | 8.0 | 7.3 |
 Gonial angle (deg) | 128.9 | 129.2 | 128.3 |
 Lower anterior facial height (mm) | 81.3 | 76.2 | 76.4 |
 Y axis (deg) | 70.1 | 58.5 | 62.1 |
3. Dental relation | |||
 Incisor overbite (mm) | − 2.4 | 1.9 | 3.2 |
 Incisor overjet (mm) | 7.8 | 3.9 | 3.7 |
4. Soft T. relation | |||
 Nasolabial angle (deg) | 99.1 | 108.8 | 93.5 |
 Upper lip to E-line (mm) | 2.3 | −2.1 | −0.6 |
 Lower lip to E-line (mm) | 6.8 | 11.5 | 4.6 |