Table 2.
Definitions of the 3D landmarks digitized for this study
| Landmark number | Landmark description |
|---|---|
| Mandibular landmarks | |
| 1 | Infradentale |
| 2 | Centroid of masseteric scar on mandible |
| 3 | Centroid of medial pterygoid scar on medial surface of angle of ascending ramus |
| 4 | Coronion |
| 5 | Tip of central incisor |
| 6 | Center of occlusal surface of mandibular M3 |
| 7 | Center of occlusal surface of mandibular M3 (contralateral side) |
| 8 | Midpoint of line connecting the medial and lateral poles of the mandibular condyle |
| Cranial landmarks | |
| 9 | Prosthion |
| 10 | Point on alveolar margin of maxillary fourth premolar |
| 11 | Point on alveolar margin of maxillary second molar |
| 12 | Midpoint of cranial masseteric scar |
| 13 | Deepest and most superior point in the pterygoid fossa |
| 14 | Point on the ectocranial surface of the sphenoid at maximum postorbital constriction |
| 15 | Midpoint of the crest of the AE |
| 16 | Point on the posterior edge of the AE along a line perpendicular to the long axis of the AE |
| 17 | Anterior-most point on the articular surface of the cranial component of the TMJ |
| 18 | Most inferior point on the postglenoid process |
AE, articular eminence; TMJ, temporomandibular joint.