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Cephalometric Analysis_
| Measurement | Norm | Pretreatment | Posttreatment | One-year follow-up |
|---|---|---|---|---|
| Skeletal | ||||
| SNA, ° | 83.3 ± 3.7 | 76.9 | 79.4 | 79.4 |
| SNB, ° | 79.0 ± 3.3 | 80.0 | 77.3 | 78.2 |
| ANB, ° | 3.4 ± 1.9 | −3.1 | 2.1 | 1.2 |
| Wits appraisal, mm | −0.8 ± 2.4 | −11.3 | −3.3 | −3.8 |
| SN-GoGn, ° | 32.0 ± 6.0 | 41.9 | 40 | 39 |
| MP-SN, ° | 33.0 ± 6.0 | 44.6 | 42 | 40 |
| FMA (MP-FH), ° | 23.0 ± 4.5 | 31.7 | 30 | 29 |
| Convexity (NA-APo), ° | 5.0 ± 3.0 | −8.7 | 2.4 | 1.5 |
| Anterior Facial Height (ANS-Me), mm | 71.5 ± 5.0 | 65.4 | 64.2 | 62.7 |
| Dental | ||||
| Maxillary dentition | ||||
| U1-NA, ° | 22.8 ±5.7 | 24.1 | 23.5 | 23.5 |
| U1-NA, mm | 4.3 ± 2.7 | 4.4 | 4.1 | 4.1 |
| U1-SN, ° | 102.8 ± 5.5 | 101.0 | 102.9 | 102.9 |
| U1-Palatal Plane, ° | 110.0 ±5.0 | 115.3 | 116.9 | 116.9 |
| Mandibular dentition | ||||
| L1-NB, ° | 25.3 ± 6.0 | 19.3 | 22.3 | 21.1 |
| L1-NB, mm | 4.0 ± 1.8 | 2.5 | 4.1 | 3.9 |
| L1-Apo, ° | 22.0 ±4.0 | 24.3 | 21.8 | 20.2 |
| L1-APo, mm | 2.2 ± 1.3 | 4.3 | 2 | 1.8 |
| IMPA (L1-MP), ° | 96.6 ±7.5 | 74.2 | 81.5 | 80.8 |
| Maxillary/mandibular dentition | ||||
| Interincisal Angle (U1-L1), ° | 130.0 ± 6.0 | 140.3 | 132.3 | 131.2 |
| Overjet, mm | 2.5 ± 2.5 | −2.1 | 2.7 | 2.5 |
| Overbite, mm | 2.5 ± 2.0 | 2.6 | 0.9 | 1.5 |
| Soft tissue | ||||
| Upper lip to E-plane, mm | −5.8 ± 2.4 | −9.5 | −7.8 | −7.9 |
| Lower lip to E-plane, mm | −3.8 ±2.4 | −3.6 | −5.2 | −5 |
| Nasolabial Angle (Col-Sn-UL), ° | 111.6 ± 9.5 | 107.0 | 103.2 | 103.2 |