Development of 4D jaw movement visualization system for dental diagnosis support

Yoshimitsu Aoki, Masahiko Terajima, Akihiko Nakasima

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

A person with an asymmetric morphology of maxillofacial skeleton reportedly possesses an asymmetric jaw function and the risk to express temporomandibular disorder is high. A comprehensive analysis from the point of view of both the morphology and the function such as maxillofacial or temporomandibular joint morphology, dental occlusion, and features of mandibular movement pathways is essential. In this study, the 4D jaw movement visualization system was developed to visually understand the characteristic jaw movement, 3D maxillofacial skeleton structure, and the alignment of the upper and lower teeth of a patient. For this purpose, the 3D reconstructed images of the cranial and mandibular bones, obtained by computed tomography, were measured using a non-contact 3D measuring device, and the obtained morphological images of teeth model were integrated and activated on the 6 DOF jaw movement data. This system was experimentally applied and visualized in a jaw deformity patient and its usability as a clinical diagnostic support system was verified.

Original languageEnglish
Title of host publicationProceedings of SPIE - The International Society for Optical Engineering
EditorsS. Kaneko, H. Cho, G.K. Knopf, R. Tutsch
Pages1-8
Number of pages8
Volume5603
DOIs
Publication statusPublished - 2004
Externally publishedYes
EventMachine Vision and its Optomechatronic Applications - Philadelphia, PA, United States
Duration: 2004 Oct 262004 Oct 28

Other

OtherMachine Vision and its Optomechatronic Applications
CountryUnited States
CityPhiladelphia, PA
Period04/10/2604/10/28

Fingerprint

Visualization
teeth
musculoskeletal system
Gear teeth
support systems
Tomography
occlusion
Bone
bones
tomography
alignment
disorders
Temporomandibular Joint

Keywords

  • 3D motion capture
  • 3D-CT
  • 4D Visualization
  • Jaw function
  • Jaw morphology

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Condensed Matter Physics

Cite this

Aoki, Y., Terajima, M., & Nakasima, A. (2004). Development of 4D jaw movement visualization system for dental diagnosis support. In S. Kaneko, H. Cho, G. K. Knopf, & R. Tutsch (Eds.), Proceedings of SPIE - The International Society for Optical Engineering (Vol. 5603, pp. 1-8). [01] https://doi.org/10.1117/12.571064

Development of 4D jaw movement visualization system for dental diagnosis support. / Aoki, Yoshimitsu; Terajima, Masahiko; Nakasima, Akihiko.

Proceedings of SPIE - The International Society for Optical Engineering. ed. / S. Kaneko; H. Cho; G.K. Knopf; R. Tutsch. Vol. 5603 2004. p. 1-8 01.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Aoki, Y, Terajima, M & Nakasima, A 2004, Development of 4D jaw movement visualization system for dental diagnosis support. in S Kaneko, H Cho, GK Knopf & R Tutsch (eds), Proceedings of SPIE - The International Society for Optical Engineering. vol. 5603, 01, pp. 1-8, Machine Vision and its Optomechatronic Applications, Philadelphia, PA, United States, 04/10/26. https://doi.org/10.1117/12.571064
Aoki Y, Terajima M, Nakasima A. Development of 4D jaw movement visualization system for dental diagnosis support. In Kaneko S, Cho H, Knopf GK, Tutsch R, editors, Proceedings of SPIE - The International Society for Optical Engineering. Vol. 5603. 2004. p. 1-8. 01 https://doi.org/10.1117/12.571064
Aoki, Yoshimitsu ; Terajima, Masahiko ; Nakasima, Akihiko. / Development of 4D jaw movement visualization system for dental diagnosis support. Proceedings of SPIE - The International Society for Optical Engineering. editor / S. Kaneko ; H. Cho ; G.K. Knopf ; R. Tutsch. Vol. 5603 2004. pp. 1-8
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