Artec EVA® bundle FaceScan3D® P-values
Angle front to Forehead Cheek Forehead Cheek Forehead Cheek
Top plane 24.461 (10.583) 14.025 (8.326) 19.878 (11.484) 13.488 (10.598) 0.108b 0.417b
Bottom plane 7.745 (5.055) 16.443 (7.63) 13.053 (9.223) 27.372 (14.104) 0.006a < 0.001a
Left plane 5.041 (7.11) 5.111 (4.717) 3.642 (3.012) 14.726 (10.865) 0.27b < 0.001a
Right plane 4.086 (2.653) 17.784 (12.296) 3.93 (4.179) 7.029 (7.17) 0.871b < 0.001a

Mean deviation (M [SD]) of angles from sides to front plane according to original in degree
aStatistically significant at the level P < 0.05 (Student t -test).
bNo statistically significant at the level P < 0.05 (Student t -test).
SD = standard deviation.