Skip to main content
. Author manuscript; available in PMC: 2017 Apr 1.
Published in final edited form as: Am J Orthod Dentofacial Orthop. 2016 Apr;149(4):533–542. doi: 10.1016/j.ajodo.2015.09.026

Figure 4.

Figure 4

Flowchart of the study methodology. The light blue box on the left shows the procedures performed by Observer 1 (Obs1), and on the right by observer 2 (Obs2). Both observers used the same maxillary surface model shown in CYAN that was constructed for each Time 2 (T2) CBCT scan and pre-labeled with landmarks. Maxillary surface models shown in YELLOW indicate the registration using MAX reference; and in models in GREEN, the registration using PIZ as reference. The RED arrows indicate the measurements for comparison between the two methods and the BLUE arrows indicate the inter-observer assessments.