IR@PKUHSC  > 北京大学口腔医学院
学科主题口腔医学
Accuracy evaluation of a new three-dimensional reproduction method of edentulous dental casts and wax occlusion rims with jaw relation
Yuan, Fu-Song; Sun, Yu-Chun; Wang, Yong; Lu, Pei-Jun1,2,3
关键词accuracy computer-aided design/computer-aided manufacturing complete denture jaw relation line laser scanner reverse engineering software
刊名INTERNATIONAL JOURNAL OF ORAL SCIENCE
2013-09-01
DOI10.1038/ijos.2013.49
5期:3页:155-161
收录类别SCI
文章类型Article
WOS标题词Science & Technology
类目[WOS]Dentistry, Oral Surgery & Medicine
资助者Twelfth Five-Year National Key Technologies Research and Development Program of China ; National High Technology Research and Development Program (&prime ; 863&prime ; Program) of China ; National Natural Science Foundation of China ; Scientific Research Innovation Foundation for Youth Doctors of Peking University School of Stomatology ; Twelfth Five-Year National Key Technologies Research and Development Program of China ; National High Technology Research and Development Program (&prime ; 863&prime ; Program) of China ; National Natural Science Foundation of China ; Scientific Research Innovation Foundation for Youth Doctors of Peking University School of Stomatology
研究领域[WOS]Dentistry, Oral Surgery & Medicine
英文摘要

The article introduces a new method for three-dimensional reproduction of edentulous dental casts, and wax occlusion rims with jaw relation by using a commercial high-speed line laser scanner and reverse engineering software and evaluates the method′s accuracy in vitro. The method comprises three main steps: (i) acquisition of the three-dimensional stereolithography data of maxillary and mandibular edentulous dental casts and wax occlusion rims; (ii) acquisition of the three-dimensional stereolithography data of jaw relations; and (iii) registration of these data with the reverse engineering software and completing reconstruction. To evaluate the accuracy of this method, dental casts and wax occlusion rims of 10 edentulous patients were used. The lengths of eight lines between common anatomic landmarks were measured directly on the casts and occlusion rims by using a vernier caliper and on the three-dimensional computerized images by using the software measurement tool. The direct data were considered as the true values. The paired-samples t-test was used for statistical analysis. The mean differences between the direct and the computerized measurements were mostly less than 0.04 mm and were not significant (P>0.05). Statistical significance among 10 patients was assessed using one-way analysis of variance (P<0.05). The result showed that the 10 patients were considered statistically no significant. Therefore, accurate three-dimensional reproduction of the edentulous dental casts, wax occlusion rims, and jaw relations was achieved. The proposed method enables the visualization of occlusion from different views and would help to meet the demand for the computer-aided design of removable complete dentures.

语种英语
所属项目编号2012BAI07B00 ; 2013AA040801 ; 2013AA040802 ; 81271181
资助者Twelfth Five-Year National Key Technologies Research and Development Program of China ; National High Technology Research and Development Program (&prime ; 863&prime ; Program) of China ; National Natural Science Foundation of China ; Scientific Research Innovation Foundation for Youth Doctors of Peking University School of Stomatology ; Twelfth Five-Year National Key Technologies Research and Development Program of China ; National High Technology Research and Development Program (&prime ; 863&prime ; Program) of China ; National Natural Science Foundation of China ; Scientific Research Innovation Foundation for Youth Doctors of Peking University School of Stomatology
WOS记录号WOS:000324454100006
Citation statistics
Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
文献类型期刊论文
条目标识符http://ir.bjmu.edu.cn/handle/400002259/65313
Collection北京大学口腔医学院
作者单位1.Peking Univ, Sch & Hosp Stomatol, Ctr Digital Dent, Beijing 100081, Peoples R China
2.Minist Hlth, Natl Engn Lab Digital & Mat Technol Stomatol, Beijing 100081, Peoples R China
3.Minist Hlth, Res Ctr Engn & Technol Digital Dent, Beijing 100081, Peoples R China
Recommended Citation
GB/T 7714
Yuan, Fu-Song,Sun, Yu-Chun,Wang, Yong,et al. Accuracy evaluation of a new three-dimensional reproduction method of edentulous dental casts and wax occlusion rims with jaw relation[J]. INTERNATIONAL JOURNAL OF ORAL SCIENCE,2013,5(3):155-161.
APA Yuan, Fu-Song,Sun, Yu-Chun,Wang, Yong,&Lu, Pei-Jun.(2013).Accuracy evaluation of a new three-dimensional reproduction method of edentulous dental casts and wax occlusion rims with jaw relation.INTERNATIONAL JOURNAL OF ORAL SCIENCE,5(3),155-161.
MLA Yuan, Fu-Song,et al."Accuracy evaluation of a new three-dimensional reproduction method of edentulous dental casts and wax occlusion rims with jaw relation".INTERNATIONAL JOURNAL OF ORAL SCIENCE 5.3(2013):155-161.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
谷歌学术
谷歌学术Similar articles in
[Yuan, Fu-Song]'s Articles
[Sun, Yu-Chun]'s Articles
[Wang, Yong]'s Articles
百度学术
百度学术Similar articles in
[Yuan, Fu-Song]'s Articles
[Sun, Yu-Chun]'s Articles
[Wang, Yong]'s Articles
必应学术
必应学术Similar articles in
[Yuan, Fu-Song]'s Articles
[Sun, Yu-Chun]'s Articles
[Wang, Yong]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.