Table 2.
The amount of deviation of TrueDepth (Bellus3D Dental Pro) scans from CBCT scans. First column represents the facial location; second the percentage of men with deviation more than 3 mm between these scans; third column, the same as the second but in women; and the last column represents the difference between men and women evaluated using Fisher’s exact test. In the last column, bold values represent significant differences.
| Facial Location | >3mm Men | >3mm Women | >3mm Total | Fisher’s Exact Test (2-Sided) |
|---|---|---|---|---|
| apex of nose | 15.8% | 2.4% | 6.7% | 0.116 |
| ala nasi L | 26.3% | 29.3% | 28.3% | 1.000 |
| ala nasi R | 42.1% | 46.3% | 45.0% | 0.788 |
| nasal bridge L | 5.3% | 4.9% | 5.0% | 0.797 |
| nasal bridge R | 5.3% | 4.9% | 5.0% | 0.797 |
| sulcus nasolabialis L | 0 | 2.4% | 1.7% | 0.850 |
| sulcus nasolabialis R | 0 | 4.9% | 3.3% | 1.000 |
| philtrum | 0 | 0 | 0 | 0.365 |
| vermilion border | 26.3% | 9.8% | 15.0% | 0.171 |
| vermilion | 36.8% | 17.1% | 23.3% | 0.182 |
| oral/labial commisure L | 10.5% | 19.5% | 16.7% | 0.453 |
| oral/labial commisure R | 10.5% | 9.8% | 10.0% | 0.147 |
| oral fissure | 26.3% | 36.6% | 33.3% | 0.342 |
| sulcus mentolabialis | 5.3% | 7.3% | 6.7% | 0.908 |
| zygomatic region | 0 | 2.4% | 1.7% | 0.243 |
| temporal region | 15.8% | 41.5% | 33.3% | 0.140 |
| frontal region | 47.4% | 17.1% | 26.7% | 0.047 |
| orbital region L | 78.9% | 58.5% | 65.0% | 0.154 |
| orbital region R | 89.5% | 58.5% | 68.3% | 0.019 |
| infraorbital region | 0 | 4.9% | 3.3% | 1.000 |
| mental region | 21.1% | 9.8% | 13.3% | 0.601 |
| parotid-masseteric region | 26.3% | 12.2% | 16.7% | 0.406 |
| buccal region | 0 | 12.2% | 8.3% | 0.184 |