Table 1 Cephalometric measurements
Measurement | Normal | Before treatment | After treatment |
|---|---|---|---|
SNA (°) | 81.7 ± 2.5 | 82.9 | 82.5 |
SNB (°) | 78.9 ± 2.2 | 79.0 | 78.9 |
ANB (°) | 2.8 ± 1.2 | 3.9 | 3.6 |
SN-MP (°) | 32.9 ± 4.2 | 33.5 | 34.5 |
FMA (°) | 29.0 ± 3.5 | 28.2 | 29.3 |
Y-axis (°) | 63.5 ± 3.2 | 64.1 | 64.9 |
S-Go/N-Me | 65.9 ± 3.8 | 63.3 | 62.8 |
ANS-Me/N-Me | 53.3 ± 1.8 | 57.5 | 57.7 |
U1-L1 (°) | 123.2 ± 6.2 | 134.6 | 129.5 |
U1-SN (°) | 105.1 ± 6.2 | 102.3 | 103.7 |
IMPA (°) | 95.4 ± 4.7 | 89.6 | 92.3 |
UL-EP (mm) | − 0.5 ± 1.9 | − 1.9 | − 2.0 |
LL-EP (mm) | 1.3 ± 1.9 | 1.3 | 1.53 |
Z angle (°) | 74.1 ± 4.6 | 68.3 | 69.5 |