Table 8 Bonferroni post-hoc analysis of the overlap of 3D-scanned surfaces
From: Accuracy of 3D facial scans: a comparison of three different scanning system in an in vivo study
Tolerance range | Scanner comparison | Areas | |||
|---|---|---|---|---|---|
Forehead | Left cheek | Right cheek | Tip of the nose | ||
0,5→0; 0→− 0,5 (mm) | Face Hunter–Vectra/Vectra–Bellus 3D | p = 0.055 | p = 0.017* | – | p = 0.684 |
Face Hunter–Vectra/Face Hunter–Bellus 3D | p = 0.300 | p = 0.010* | – | p < 0.001* | |
Vectra–Bellus 3D/Bellus 3D–Face Hunter | p = 0.009* | p = 0.437 | – | p < 0.001* | |
1,0→0,5; − 05→− 1 (mm) | Face Hunter–Vectra/Vectra–Bellus 3D | – | p = 0.011* | p = 0.039* | – |
Face Hunter–Vectra/Face Hunter–Bellus 3D | – | p < 0.001* | p < 0.001* | – | |
Vectra–Bellus 3D/Bellus 3D–Face Hunter | – | p < 0.011* | p = 0.071 | – | |
1,5→1,0; − 1,0→− 1,5 (mm) | Face Hunter–Vectra/Vectra–Bellus 3D | p = 0.078 | – | – | p = 0.269 |
Face Hunter–Vectra/Face Hunter–Bellus 3D | p = 0.104 | – | – | p = 0.168 | |
Vectra–Bellus 3D/Bellus 3D–Face Hunter | p = 0.008* | – | – | p = 0.012* | |
> 1,5 (mm) | Face Hunter–Vectra/Vectra–Bellus 3D | – | – | – | – |
Face Hunter–Vectra/Face Hunter–Bellus 3D | – | – | – | – | |
Vectra–Bellus 3D/Bellus 3D–Face Hunter | – | – | – | – | |
< − 1,5 (mm) | Face Hunter–Vectra/Vectra–Bellus 3D | p = 0.052 | – | – | – |
Face Hunter–Vectra/Face Hunter–Bellus 3D | p = 0.180 | – | – | – | |
Vectra–Bellus 3D/Bellus 3D–Face Hunter | p = 0.044* | – | – | – | |