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Mean gray values and standard deviation (SD) in each jaw and different segmentation procedures
| Location | Edentulous maxilla | Partial edentulous maxilla | Edentulous mandible | Partial edentulous mandible |
|---|---|---|---|---|
| Manual threshold selection | 242 (31) | 211 (24) | 345 (33) | 476 (30) |
| Automated threshold selection complete data set | 286 (20) | 297 (17) | 248 (28) | 306 (16) |
| Automated threshold selection cropped data set | 181 (34) | 256 (25) | 322 (22) | 359 (16) |
