|
Hokkaido University Collection of Scholarly and Academic Papers >
Graduate School of Information Science and Technology / Faculty of Information Science and Technology >
Peer-reviewed Journal Articles, etc >
Measurements of dental cast profile and three-dimensional tooth movement during orthodontic treatment
| Title: | Measurements of dental cast profile and three-dimensional tooth movement during orthodontic treatment |
| Authors: | Yamamoto, K.1 Browse this author →KAKEN DB | | Hayashi, S. Browse this author | | Nishikawa, H. Browse this author | | Nakamura, S. Browse this author | | Mikami, T. Browse this author |
| Authors(alt): | 山本, 克之1 |
| Issue Date: | Apr-1991 |
| Publisher: | IEEE |
| Journal Title: | IEEE Transactions on Biomedical Engineering |
| Volume: | 38 |
| Issue: | 4 |
| Start Page: | 360 |
| End Page: | 365 |
| Publisher DOI: | 10.1109/10.133232 |
| PMID: | 1855799 |
| Abstract: | A system developed for measuring three-dimensional profiles of dental casts and three-dimensional tooth movement during orthodontic treatment is described. The profile measurement is based on a triangulation method which detects a laser spot on a cast using an image sensor. The system is computer-controlled and designed to achieve the depth and lateral resolutions of 0.05 mm and 0.1 mm, respectively, within a depth range of 25 mm. The movements of teeth, including rotations, were obtained by means of three-dimensional registration of tooth profiles using a computer between casts that were serially taken at different stages of the treatment. Measurements on patients over periods of 70 to 190 days revealed that this technique is capable of quantifying the difference in movements due to orthodontic therapeutics |
| Rights: | ©1991 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
IEEE,IEEE Transactions on Biomedical Engineering, 38(4), 1991, p360-365 |
| Type: | article |
| URI: | http://hdl.handle.net/2115/6036 |
| Appears in Collections: | 情報科学院・情報科学研究院 (Graduate School of Information Science and Technology / Faculty of Information Science and Technology) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
|
Submitter: 山本 克之
|
