Table 3 Coefficients of the multiple linear regression for the differences of VAS scores (2D versus 3D) on population group and voting differences on smile features
Variables | Unstandardized coefficients | Std error | p | FDR correction |
|---|---|---|---|---|
Commissure | − 8.660 | 2.771 | .002 | .018* |
Facial profile | − 30.043 | 9.726 | .003 | .018* |
Gingival exposure | − 7.404 | 3.075 | .018 | .065 |
Dentition | − 9.051 | 3.832 | .021 | .065 |
Visible width of upper Dentition | − 19.537 | 8.771 | .029 | .065 |
Maxillary incisor exposure | − 10.600 | 4.796 | .030 | .065 |
Midline | − 8.637 | 4.422 | .054 | .101 |
Smile pattern | − 5.876 | 3.285 | .077 | .126 |
Smile arc | − 5.564 | 3.842 | .151 | .219 |
Inclination of incisors | − 6.443 | 6.895 | .353 | .459 |
Mandibular incisor exposure | 2.490 | 3.647 | .497 | .587 |
Population | 0.847 | 1.483 | .569 | .617 |
Buccal corridor | − 3.743 | 7.521 | .620 | .620 |