Table 3.
Comparison among the volumetric measurements of the mandibular models obtained with all the tested software. p-value based on one-way ANOVA. Standard deviation (SD); Fisher value (F).
| SOFTWARE | Sample | Mean (cm3) | SD | Confidential Interval | F | Significance | |
|---|---|---|---|---|---|---|---|
| Lower Limit | Upper Limit | ||||||
| Mimics | 20 | 40.85 | 4.16 | 38.90 | 42.80 | 0.634 | NS |
| ITK-Snap | 20 | 40.81 | 4.14 | 38.86 | 42.74 | ||
| Invesalius | 20 | 40.04 | 3.91 | 38.21 | 41.87 | ||
| Dolphin 3D | 20 | 42.03 | 4.07 | 40.12 | 43.93 | ||
| Slicer 3D | 20 | 40.58 | 4.10 | 38.66 | 42.50 | ||
| Total | 100 | 40.71 | 4.02 | 39.91 | 41.50 | - | - |