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©The Author(s) 2022.
World J Clin Cases. Nov 26, 2022; 10(33): 12278-12288
Published online Nov 26, 2022. doi: 10.12998/wjcc.v10.i33.12278
Published online Nov 26, 2022. doi: 10.12998/wjcc.v10.i33.12278
Table 1 Cephalometric analysis
| Group/measurement | Pre-treatment | Pre-surgery | Post-treatment | Norm | Std. Dev. |
| SNA (°) | 81.2 | 81.2 | 80.3 | 82 | 3.6 |
| SNB (°) | 71.2 | 70.5 | 76.9 | 80 | 3.2 |
| ANB (°) | 10.0 | 10.6 | 3.4 | 2 | 1.7 |
| MP-SN (°) | 46.2 | 49.3 | 40.4 | 33 | 4.2 |
| Interincisal angle (U1-L1) (°) | 107.7 | 114.4 | 131.0 | 131 | 8.5 |
| IMPA (L1-MP) (°) | 108.9 | 99.4 | 90.6 | 93 | 6.2 |
| U1-SN (°) | 97.2 | 96.9 | 98.0 | 101.4 | 6.0 |
| Occ plane to SN (°) | 30.0 | 29.1 | 22.4 | 14 | 3.9 |
| L1-NB (mm) | 11.0 | 9.2 | 6.1 | 4 | 2.0 |
| U1-NA (mm) | 3.0 | 2.2 | 3.8 | 4 | 2.3 |
| U1-NA (°) | 16.0 | 15.8 | 17.7 | 22 | 5.9 |
| L1-NB (°) | 46.3 | 39.2 | 27.9 | 25 | 5.6 |
| Pog-NB (mm) | -5.4 | -3.1 | 1.8 | -0.3 | 1.7 |
| Soft tissue convexity (°) | 118.7 | 119.7 | 132.9 | 143.3 | 4.0 |
| Lower lip to e-plane (mm) | 13.0 | 11.8 | -3.7 | -2 | 2.2 |
| Upper lip to e-plane (mm) | 8.7 | 8.3 | -4.0 | 3 | 1.9 |
- Citation: Li GF, Zhang CX, Wen J, Huang ZW, Li H. Orthodontic-surgical treatment of an Angle Class II malocclusion patient with mandibular hypoplasia and missing maxillary first molars: A case report. World J Clin Cases 2022; 10(33): 12278-12288
- URL: https://www.wjgnet.com/2307-8960/full/v10/i33/12278.htm
- DOI: https://dx.doi.org/10.12998/wjcc.v10.i33.12278