Influence of Head Motion on the Accuracy of 3D Reconstruction with Cone-Beam CT: Landmark Identification Errors in Maxillofacial Surface Model
Fig 3
The primary examiner’s landmark identification errors in bilateral landmarks and comparison between the right and left sides.
A, Right side rotation; B, left side rotation; C, upward rotation; D, downward rotation. In the horizontal rotation models, the errors of left side landmarks showed higher values than the right side. In particular, Porion showed statistical significances. On the other hand, there were no significant differences between the right and left side landmarks in the vertical rotation models. *P < 0.05 by the paired t-test.