Measurement (Mean ± SD) | Maxilla | Mandible | ||||
---|---|---|---|---|---|---|
Clear aligners | Fixed appliances | P value | Clear aligners | Fixed appliances | P value | |
Right incisor rotation, degrees | 8.66 ± 6.78 | 10.42 ± 11.29 | 0.184 | 10.36 ± 11.99 | 10.44 ± 9.03 | 0.960 |
Left incisor rotation, degrees | 7.92 ± 7.10 | 8.00 ± 7.56 | 0.934 | 11.96 ± 12.87 | 9.63 ± 8.69 | 0.135 |
Transverse overlap, mm | 0.11 ± 0.42 | 0.10 ± 0.20 | 0.907 | 0.10 ± 0.15 | 0.13 ± 0.21 | 0.213 |
Anterior–posterior overlap, mm | 0.35 ± 0.40 | 0.37 ± 0.57 | 0.809 | 0.52 ± 0.63 | 0.39 ± 0.52 | 0.120 |