Cephalometric measures | cHerbst group | Control group | Net change | P value | ||
---|---|---|---|---|---|---|
Mean | SD | Mean | SD | |||
Skeletal measures | ||||||
Co hor (mm) | −1.5 | 1.5 | −1.0 | 1.5 | −0.5 | 0.240 |
Co ver (mm) | 0.6 | 1.5 | 0.9 | 1.7 | −0.3 | 0.401 |
A hor (mm) | 1.3 | 1.8 | 1.3 | 2.0 | 0.0 | 0.886 |
B hor (mm) | 2.4 | 2.6 | 1.8 | 2.5 | 0.6 | 0.467 |
Pg hor (mm) | 2.5 | 2.9 | 2.4 | 3.1 | 0.1 | 0.837 |
Me ver (mm) | 4.9 | 3.0 | 3.8 | 3.4 | 1.1 | 0.221 |
Co-A (mm) | 3.2 | 2.3 | 2.3 | 2.1 | 0.9 | 0.172 |
Co-Gn (mm) | 5.8 | 2.9 | 4.3 | 3.4 | 1.5 | 0.082 |
Co-Go (mm) | 4.4 | 3.8 | 3.1 | 2.5 | 1.3 | 0.214 |
Go-Me (mm) | 2.4 | 3.4 | 2.1 | 3.0 | 0.3 | 0.752 |
SNA (°) | 0.1 | 1.2 | −0.1 | 1.6 | 0.2 | 0.549 |
SNB (°) | 1.1 | 1.1 | 0.2 | 1.3 | 0.9 | 0.014 |
SNPog (°) | 1.0 | 1.1 | 0.4 | 1.3 | 0.6 | 0.104 |
ANB (°) | −1.0 | 1.2 | −0.4 | 0.7 | −0.6 | 0.035 |
pp to T-FMN (°) | 0.7 | 1.1 | −0.4 | 1.8 | 1.1 | 0.005 |
ml to T-FMN (°) | −0.4 | 2.1 | −0.7 | 1.7 | 0.3 | 0.488 |
Co-Go-Me (°) | 0.0 | 2.7 | 0.1 | 2.5 | −0.1 | 0.923 |
Dental measures | ||||||
Overjet (mm) | −2.0 | 1.6 | −0.6 | 1.6 | −1.4 | 0.003 |
Overbite (mm) | −1.4 | 1.0 | −0.4 | 1.0 | −1.0 | 0.000 |
ms hor (mm) | 0.6 | 2.7 | 2.0 | 2.5 | −1.4 | 0.065 |
ms ver (mm) | 3.0 | 1.9 | 2.5 | 2.3 | 0.5 | 0.332 |
Upper molar tipping (°) | −1.2 | 4.8 | 3.1 | 5.1 | −4.3 | 0.003 |
mi hor (mm) | 4.1 | 2.3 | 2.0 | 2.4 | 2.1 | 0.003 |
mi ver (mm) | 3.6 | 2.1 | 2.3 | 2.3 | 1.3 | 0.078 |
is hor (mm) | 0.8 | 2.4 | 1.2 | 2.1 | −0.4 | 0.527 |
is ver (mm) | 2. 8 | 1.9 | 1.6 | 2.0 | 1.2 | 0.041 |
ii hor (mm) | 2.8 | 2.1 | 1.7 | 2.1 | 1.1 | 0.058 |
ii ver (mm) | 4.2 | 2.1 | 2.0 | 2.3 | 2.2 | 0.001 |
Upper incisor inclination (°) | −2.9 | 4.9 | −0.6 | 2.9 | −2.3 | 0.081 |
Lower incisor inclination (°) | 1.4 | 4.6 | −1.4 | 4.0 | 2.8 | 0.026 |