The reproduction of high precision 3D maxillofacial reconstruction models

T. Ikawa*, T. Ogawa, Y. Shigeta, S. Fukushima, A. Hattori, N. Suzuki

*この研究の対応する著者

研究成果: Conference contribution

3 被引用数 (Scopus)

抄録

A Multiple Simulation System can provide useful insight to clinical diagnosis and treatment. However, when metal prostheses are present in the patient, the quality of the CT is greatly reduced, resulting in an image that is distorted and thus provides little understanding on extraction and form of dentition. In order to circumvent this, we scanned the surface of a plaster dental model with a 3-D scanner. Subsequently, this model was digitally combined with the CT reconstruction model, and used as a guide to remove any disturbances that were due to the presence of metal artifacts. The VR and physical occlusal contacts were accorded about 55%. Subsequently, we were able to reproduce a skull model specific to the patient occlusal contacts. This was verified via color mapping. In addition, this system was able to provide a quantitative clinical and dental evaluation of the teeth adjustment configuration.

本文言語English
ホスト出版物のタイトルMedicine Meets Virtual Reality 17 - NextMed
ホスト出版物のサブタイトルDesign for/the Well Being
出版社IOS Press
ページ125-127
ページ数3
ISBN(印刷版)9781586039646
DOI
出版ステータスPublished - 2009
外部発表はい
イベント17th Annual MMVR Conference - NextMed: Design for/the Well Being, MMVR17 2009 - Long Beach, CA, United States
継続期間: 2009 1 192009 1 22

出版物シリーズ

名前Studies in Health Technology and Informatics
142
ISSN(印刷版)0926-9630
ISSN(電子版)1879-8365

Conference

Conference17th Annual MMVR Conference - NextMed: Design for/the Well Being, MMVR17 2009
国/地域United States
CityLong Beach, CA
Period09/1/1909/1/22

ASJC Scopus subject areas

  • 生体医工学
  • 健康情報学
  • 健康情報管理

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