Case Report
Orthodontic Treatment of Ankylosed Maxillary Incisor through Osteogenic Distraction and Simplified Biomechanics
| | Variables | Initial | Posttreatment |
| | Maxillary component | | | | SNA (°) | 85.5 | 83.8 | | Mandibular component | | | | SNB (°) | 79.6 | 80.4 | | Maxillomandibular sagittal relationship | | | | ANB (°) | 6.4 | 3.3 | | Vertical relationship | | | | FMA (FH-MP) (°) | 31.6 | 29.8 | | SN-GoMe (°) | 40 | 36.5 | | -axis (NSGn) (°) | 69.7 | 67.6 | | Dentoalveolar component | | | | Mx1.NA (°) | 23.7 | 19.3 | | Mx1-NA (mm) | 3.6 | 4.1 | | Md1.NB (°) | 30.8 | 29.9 | | Md1-NB (mm) | 8.2 | 5.5 | | IMPA (L1-MP) (mm) | 91.7 | 92.8 |
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