Case Report
Orthodontic Replacement of Lost Permanent Molar with Neighbor Molar: A Six-Year Follow-Up
Table 1
Cephalometric measurements at initial, debonding, and 6-year follow-up stages.
| | Measurement | Mean | Initial (19 y, 0 m) | Debonding (22 y, 1 m) | 6-year follow-up (28 y, 8 m) |
| | SNA (°) | 82 | 86.3 | 86.6 | 86.8 | | SNB (°) | 80 | 79.6 | 80.7 | 81.1 | | ANB (°) | 2 | 6.7 | 5.9 | 5.7 | | SN to mandibular plane (°) | 32 | 41.5 | 41.5 | 42.5 | | U1 to SN (°) | 103 | 115 | 96.5 | 98.5 | | IMPA (°) | 87 | 107 | 89.8 | 89.5 | | Interincisal angle (°) | 130 | 105 | 135 | 135 | | Upper lip to aesthetic line (mm) | 1.0 | 3 | 1 | 1 | | Lower lip to aesthetic line (mm) | 0.3 | 7 | 3 | 3.5 | | Nasolabial angle (°) | 110 | 81.94 | 99.6 | 102.7 |
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