Pacific Coast Society of Orthodontists Bulletin Fall 2022 - 38

Faculty Files
Figure 8. Cranial base superposition of a patient who underwent orthognathic surgery; white (T1), red (T2),
and blue (T3) at least one-year of follow-up
Figure 9. Example of measurements that can be done using the software 3D Slicer (version 4.11) and module
Quantitative 3D Cephalometrics (Q3DC) for studying mandibular stability and growth
However, to better illustrate this treatment option
and to predict the final occlusion, a 3D approach was
created, consisting of four major steps: (1) segmentation
of the impacted upper premolars using the
open-source application ITK-SNAP (version 3.8.0),7
(2) integration and fusion of the 3D digital dental
model and the premolar models using the software
Autodesk® Meshmixer (RRID:SCR_015736),8
and (3)
orthodontic setup using the software ArchForm®
(version 1.9.2).9
The challenge, in this case, was using multiple
softwares to improve the accuracy of the actual size
of the impacted premolar and to simulate the final
occlusion (Figures 3 and 4). As shown, the final ocScenario
2: 3D CBCT Segmentation of Mandibular
Condyles for TMJ Assessment and Orthognathic
Surgery Outcomes
Another important application of 3D imaging in diagnosis
is the evaluation of degenerative or hyperplastic
diseases, such as degenerative joint disease10
or
condylar hyperplasia.11 Orthodontists may not be fully
clusion appears adequate, and the treatment option
can be visualized with the use of the technologies
available from imaging exams, such as the CBCT and
intraoral scan. Note that without the 3D segmentation
of the upper impacted premolar from the CBCT, the
orthodontist would need to wait for the eruption and
redo a scan for orthodontic simulation.
38
PCSO Bulletin Fall 2022

Pacific Coast Society of Orthodontists Bulletin Fall 2022

Table of Contents for the Digital Edition of Pacific Coast Society of Orthodontists Bulletin Fall 2022

Pacific Coast Society of Orthodontists Bulletin Fall 2022 - 1
Pacific Coast Society of Orthodontists Bulletin Fall 2022 - 2
Pacific Coast Society of Orthodontists Bulletin Fall 2022 - 3
Pacific Coast Society of Orthodontists Bulletin Fall 2022 - 4
Pacific Coast Society of Orthodontists Bulletin Fall 2022 - 5
Pacific Coast Society of Orthodontists Bulletin Fall 2022 - 6
Pacific Coast Society of Orthodontists Bulletin Fall 2022 - 7
Pacific Coast Society of Orthodontists Bulletin Fall 2022 - 8
Pacific Coast Society of Orthodontists Bulletin Fall 2022 - 9
Pacific Coast Society of Orthodontists Bulletin Fall 2022 - 10
Pacific Coast Society of Orthodontists Bulletin Fall 2022 - 11
Pacific Coast Society of Orthodontists Bulletin Fall 2022 - 12
Pacific Coast Society of Orthodontists Bulletin Fall 2022 - 13
Pacific Coast Society of Orthodontists Bulletin Fall 2022 - 14
Pacific Coast Society of Orthodontists Bulletin Fall 2022 - 15
Pacific Coast Society of Orthodontists Bulletin Fall 2022 - 16
Pacific Coast Society of Orthodontists Bulletin Fall 2022 - 17
Pacific Coast Society of Orthodontists Bulletin Fall 2022 - 18
Pacific Coast Society of Orthodontists Bulletin Fall 2022 - 19
Pacific Coast Society of Orthodontists Bulletin Fall 2022 - 20
Pacific Coast Society of Orthodontists Bulletin Fall 2022 - 21
Pacific Coast Society of Orthodontists Bulletin Fall 2022 - 22
Pacific Coast Society of Orthodontists Bulletin Fall 2022 - 23
Pacific Coast Society of Orthodontists Bulletin Fall 2022 - 24
Pacific Coast Society of Orthodontists Bulletin Fall 2022 - 25
Pacific Coast Society of Orthodontists Bulletin Fall 2022 - 26
Pacific Coast Society of Orthodontists Bulletin Fall 2022 - 27
Pacific Coast Society of Orthodontists Bulletin Fall 2022 - 28
Pacific Coast Society of Orthodontists Bulletin Fall 2022 - 29
Pacific Coast Society of Orthodontists Bulletin Fall 2022 - 30
Pacific Coast Society of Orthodontists Bulletin Fall 2022 - 31
Pacific Coast Society of Orthodontists Bulletin Fall 2022 - 32
Pacific Coast Society of Orthodontists Bulletin Fall 2022 - 33
Pacific Coast Society of Orthodontists Bulletin Fall 2022 - 34
Pacific Coast Society of Orthodontists Bulletin Fall 2022 - 35
Pacific Coast Society of Orthodontists Bulletin Fall 2022 - 36
Pacific Coast Society of Orthodontists Bulletin Fall 2022 - 37
Pacific Coast Society of Orthodontists Bulletin Fall 2022 - 38
Pacific Coast Society of Orthodontists Bulletin Fall 2022 - 39
Pacific Coast Society of Orthodontists Bulletin Fall 2022 - 40
Pacific Coast Society of Orthodontists Bulletin Fall 2022 - 41
Pacific Coast Society of Orthodontists Bulletin Fall 2022 - 42
Pacific Coast Society of Orthodontists Bulletin Fall 2022 - 43
Pacific Coast Society of Orthodontists Bulletin Fall 2022 - 44
Pacific Coast Society of Orthodontists Bulletin Fall 2022 - 45
Pacific Coast Society of Orthodontists Bulletin Fall 2022 - 46
Pacific Coast Society of Orthodontists Bulletin Fall 2022 - 47
Pacific Coast Society of Orthodontists Bulletin Fall 2022 - 48
Pacific Coast Society of Orthodontists Bulletin Fall 2022 - 49
Pacific Coast Society of Orthodontists Bulletin Fall 2022 - 50
Pacific Coast Society of Orthodontists Bulletin Fall 2022 - 51
Pacific Coast Society of Orthodontists Bulletin Fall 2022 - 52
Pacific Coast Society of Orthodontists Bulletin Fall 2022 - 53
Pacific Coast Society of Orthodontists Bulletin Fall 2022 - 54
Pacific Coast Society of Orthodontists Bulletin Fall 2022 - 55
Pacific Coast Society of Orthodontists Bulletin Fall 2022 - 56
Pacific Coast Society of Orthodontists Bulletin Fall 2022 - 57
Pacific Coast Society of Orthodontists Bulletin Fall 2022 - 58
Pacific Coast Society of Orthodontists Bulletin Fall 2022 - 59
Pacific Coast Society of Orthodontists Bulletin Fall 2022 - 60
Pacific Coast Society of Orthodontists Bulletin Fall 2022 - 61
Pacific Coast Society of Orthodontists Bulletin Fall 2022 - 62
Pacific Coast Society of Orthodontists Bulletin Fall 2022 - 63
Pacific Coast Society of Orthodontists Bulletin Fall 2022 - 64
https://www.nxtbook.com/allen/pcso/bulletin_summer2023
https://www.nxtbook.com/allen/pcso/95-2
https://www.nxtbook.com/allen/pcso/95-1
https://www.nxtbook.com/allen/pcso/94-4
http://www.brightcopy.net/allen/pcso/94-03
http://www.brightcopy.net/allen/pcso/94-02
http://www.brightcopy.net/allen/pcso/93-3
http://www.brightcopy.net/allen/pcso/93-2
http://www.brightcopy.net/allen/pcso/93-1
http://www.brightcopy.net/allen/pcso/92-3
http://www.brightcopy.net/allen/pcso/92-2
http://www.brightcopy.net/allen/pcso/92-1
http://www.brightcopy.net/allen/pcso/91-4
http://www.brightcopy.net/allen/pcso/91-3
http://www.brightcopy.net/allen/pcso/91-2
http://www.brightcopy.net/allen/pcso/91-1
http://www.brightcopy.net/allen/pcso/90-04
http://www.brightcopy.net/allen/pcso/90-3
http://www.brightcopy.net/allen/pcso/90-2
http://www.brightcopy.net/allen/pcso/90-1
http://www.brightcopy.net/allen/pcso/83-4
http://www.brightcopy.net/allen/pcso/89-3
http://www.brightcopy.net/allen/pcso/89-2
http://www.brightcopy.net/allen/pcso/89-1
http://www.brightcopy.net/allen/pcso/88-4
http://www.brightcopy.net/allen/pcso/88-3
http://www.brightcopy.net/allen/pcso/88-2
http://www.brightcopy.net/allen/pcso/88-1
http://www.brightcopy.net/allen/pcso/87-4
https://www.nxtbook.com/allen/pcso/87-03
https://www.nxtbook.com/allen/pcso/87-2
https://www.nxtbook.com/allen/pcso/87-1
https://www.nxtbook.com/allen/pcso/86-4
https://www.nxtbook.com/allen/pcso/86-3
https://www.nxtbook.com/allen/pcso/86-2
https://www.nxtbook.com/allen/pcso/86-1
https://www.nxtbook.com/allen/pcso/85-4
https://www.nxtbook.com/allen/pcso/85-3
https://www.nxtbook.com/allen/pcso/85-2
https://www.nxtbook.com/allen/pcso/85-1
https://www.nxtbook.com/allen/pcso/preview-program-2013
https://www.nxtbook.com/allen/pcso/84-4
https://www.nxtbook.com/allen/pcso/84-2
https://www.nxtbookmedia.com