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Paper Abstract and Keywords
Presentation 2018-12-15 11:15
Motion analysis of the dental turbine during Class-I cavity preparation for dental treatment
Yasuhiro Tateno, Toyohiko Hayashi, Takumi Sato (Niigata Univ.), Futoshi Nakamura (Niigata University Hospital), Nobuaki Okumura (Niigata University), Noritaka Fuji (Niigata Univ.) MBE2018-53
Abstract (in Japanese) (See Japanese page) 
(in English) As one of the caries treatments, the elimination of infected tooth substances with dental cutting turbine is the most popular. As its conventional teaching method is somewhat subjective and/or abstract, it takes much time for dental students to master this cutting skill. Then, it is strongly required to improve the cutting instructions in dental education, using quantitative analysis of cutting motion. To meet such educational demands, we constructed an optical motion capture-based system for simultaneously measuring the 3D motion of the operator’s upper extremity and a dental cutting turbine during tooth cutting motion. Using this system, we compared both the speed of the turbine head and the posture of the upper extremity between experienced dentists and dental students in this study. Consequently, the dentists tended to move the turbine head more slowly and steadily as well as to move the upper extremity more stably particularly in the internal-external rotation in the shoulder and the radial-ulnar flexion and palmar-dorsal flexion in the wrist, compared to the students. These suggest that the speed of the turbine head and the stability of the upper extremity should be instructed more concretely in the education of the cavity preparation.
Keyword (in Japanese) (See Japanese page) 
(in English) cavity preparation / tooth cutting / dental turbine / optical motion capture system / / / /  
Reference Info. IEICE Tech. Rep., vol. 118, no. 366, MBE2018-53, pp. 15-20, Dec. 2018.
Paper # MBE2018-53 
Date of Issue 2018-12-08 (MBE) 
ISSN Online edition: ISSN 2432-6380
Copyright
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reproduction
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
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Conference Information
Committee NC MBE  
Conference Date 2018-12-15 - 2018-12-15 
Place (in Japanese) (See Japanese page) 
Place (in English) Nagoya Institute of Technology 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To MBE 
Conference Code 2018-12-NC-MBE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Motion analysis of the dental turbine during Class-I cavity preparation for dental treatment 
Sub Title (in English)  
Keyword(1) cavity preparation  
Keyword(2) tooth cutting  
Keyword(3) dental turbine  
Keyword(4) optical motion capture system  
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1st Author's Name Yasuhiro Tateno  
1st Author's Affiliation Niigata University (Niigata Univ.)
2nd Author's Name Toyohiko Hayashi  
2nd Author's Affiliation Niigata University (Niigata Univ.)
3rd Author's Name Takumi Sato  
3rd Author's Affiliation Niigata University (Niigata Univ.)
4th Author's Name Futoshi Nakamura  
4th Author's Affiliation Niigata University Medical & Dental Hospital (Niigata University Hospital)
5th Author's Name Nobuaki Okumura  
5th Author's Affiliation Niigata University (Niigata University)
6th Author's Name Noritaka Fuji  
6th Author's Affiliation Niigata University (Niigata Univ.)
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Speaker Author-1 
Date Time 2018-12-15 11:15:00 
Presentation Time 25 minutes 
Registration for MBE 
Paper # MBE2018-53 
Volume (vol) vol.118 
Number (no) no.366 
Page pp.15-20 
#Pages
Date of Issue 2018-12-08 (MBE) 


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