Table 1 Descriptive analysis and Wilcoxon test for distance (cm) and angle (degrees) measurements
Measurement | n | Scandy pro | Artec Space Spider | p-value |
|---|---|---|---|---|
Median (IQR) | Median (IQR) | |||
Ear tragus to lip corner | 80 | 10.4 (1.17) | 10.2 (1) | 0.7983 |
Nose bottom to chin | 80 | 6.35 (0.7) | 6.4 (0.9) | 0.6397 |
Nose bottom to upper lip | 80 | 1.4 (0.5) | 1.4 (0.3) | 0.4230 |
Upper to lower lip | 80 | 1.6 (0.8) | 1.55 (0.78) | 0.1259 |
Lower lip to chin | 80 | 3.25 (0.9) | 3.25 (0.78) | 0.8207 |
Lip horizontal length | 80 | 4.8 (0.67) | 4.8 (0.58) | 0.4603 |
Top triangle distance | 80 | 5.3 (1.12) | 5.1 (1.5) | 0.6232 |
Bottom triangle distance | 80 | 5.25 (1.45) | 5.3 (1.05) | 0.4730 |
Third triangle distance | 80 | 4.5 (1.15) | 4.45 (1.38) | 0.6130 |
Total distances | 720 | 4.7 (3.1) | 4.7 (3.1) | 0.8283 |
Nose-tragus-chin angle | 80 | 32 (4.5) | 31 (7) | 0.6326 |
Mandible angle | 80 | 125 (4) | 124 (6.75) | 0.2668 |
Top triangle angle | 80 | 66 (16.25) | 65 (17.75) | 0.6130 |
Bottom triangle angle | 80 | 64.5 (14) | 64.5 (18) | 0.8889 |
Third triangle angle | 80 | 48 (8) | 47.5 (8.75) | 0.9885 |
Total angles | 400 | 61.5 (34) | 61 (34) | 0.7989 |