Table 1 Cephalometric measurements
Measurement | Pre-treatment | Post-treatment | Post-retention (49 m) |
|---|---|---|---|
SNA | 88.0 | 88.4 | 88.3 |
SNB | 82.9 | 83.8 | 84.0 |
ANB | 5.1 | 4.6 | 4.3 |
Wits | − 1.8 | − 1.3 | − 1.4 |
SN-MP | 32.3 | 30.7 | 30.8 |
U1 to SN | 118.9 | 118.1 | 119.3 |
IMPA | 100.9 | 96.5 | 97.4 |
Interincisal angle | 107.9 | 114.6 | 112.6 |
Upper lip E-plane | − 0.3 | − 0.8 | − 1.8 |
Lower lip E-plane | 5.1 | 4.2 | 4.1 |
U1-NF | 37.8 | 38.8 | 38.8 |
U6-NF | 30.5 | 27.0 | 27.4 |