Case Report
Nonsurgical Treatment of Class III Malocclusion with Both Anterior and Posterior Crossbites Combined with Impacted and Congenitally Missed Teeth
| | Measurement | Mean (±SD) | Initial | Final |
| Skeletal | SNA (°) | 82o (±3.3) | 82.5 | 85.1 | SNB (°) | 80o (±3.1) | 85.8 | 87.1 | ANB (°) | 2o (±1.7) | -3.4 | -2 | Wits (mm) | (±1.9) | -5.3 | -0.8 mm | (±1.77) | Facial : FH (°) | 87.8o (±3.6) | 94 | 91 | Angle of convexity NA-APg (°) | 0o (±5.1) | -8 | -6 | MP (Go-Gn) : SN (°) | 32o (±3.5) | 25 | 22 | MP (tangent lower border) : FH (°) | 21.9o (±3.2) | 31 | 19 | Pg : NB (mm) | 4(±2) | 6 mm | 2.2 mm | axis (SGn : FH) | 59.4o (±3.8) | 62 | 61 | Dental | U1 to NA (°) | 22o (±6.1) | 41 | 38 | U1 to NA (mm) | 4 (±1.2) | 7 mm | 6 mm | L1 to NB (°) | 25o (±4.5) | 28.5 | 25 | L1 to NB (mm) | 4 (±1.5) | 6 mm | 4 mm | U1 to L1 (°) | 131.7o (±6.5) | 113 | 109 | (Avg. Downs & Steiner) | L1: APg (mm) | 1 (±2) | 8 mm | 4 mm | IMPA (°) | 90o (85-95) | 98 | 95 | Soft tissue | Nasolabial angle (°) | 90-110o | 125 | 115 | Esthetic plane (E-line) | -4 mm | -8 mm | -5 mm | Upper lip | Esthetic plane (E-line) | -2 mm | -2 mm | -3 mm | Lower lip |
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