IMECH-IR  > 水动力学与海洋工程重点实验室(2009-2011)
A 3D numerical simulation of stress distribution and fracture process in a zirconia-based FPD framework
Kou W; Li DC(李德聪); Qiao JY(乔继延); Chen L(陈力); Ding YS(丁雁生); Sjogren G; Kou, W (reprint author), Umea Univ, Fac Med, Dept Dent Mat Sci, SE-90187 Umea, Sweden
Source PublicationJournal of Biomedical Materials Research Part B-Applied Biomaterials
2011
Volume96BIssue:2Pages:376-385
ISSN1552-4973
AbstractIn this study, a numerical approach to the fracture behavior in a three-unit zirconia-based fixed partial denture (FPD) framework was made under mechanical loading using a newly developed three-dimensional (3D) numerical modeling code. All the materials studied were treated heterogeneously and Weibull distribution law was applied to describe the heterogeneity. The Mohr-Coulomb failure criterion with tensile strength cut-off was utilized to judge whether the material was in an elastic or failed state. For validation, the fracture pattern obtained from the numerical modeling was compared with a laboratory test; they largely correlated with each other. Similar fracture initiation sites were detected both in the numerical simulation and in an earlier fractographic analysis. The numerical simulation applied in this study clearly described the stress distribution and fracture process of zirconia-based FPD frameworks, information that could not be gained from the laboratory tests alone. Thus, the newly developed 3D numerical modeling code seems to be an efficient tool for prediction of the fracture process in ceramic FPD frameworks. (C) 2010 Wiley Periodicals, Inc. J Biomed Mater Res Part B: Appl Biomater 96B: 376-385, 2011.
KeywordCeramics Finite Element Analysis Fixed Partial Denture Fracture Process Numerical Simulation Fixed Partial Dentures Partially-stabilized Zirconia Finite-element-analysis Dental Ceramics Resistance Strength Crown Toughness Behavior Failure
Subject AreaEngineering ; Materials Science
DOI10.1002/jbm.b.31782
URL查看原文
Indexed BySCI ; EI
Language英语
WOS IDWOS:000286169600023
WOS KeywordFIXED PARTIAL DENTURES ; PARTIALLY-STABILIZED ZIRCONIA ; FINITE-ELEMENT-ANALYSIS ; DENTAL CERAMICS ; RESISTANCE ; STRENGTH ; CROWN ; TOUGHNESS ; BEHAVIOR ; FAILURE
WOS Research AreaEngineering ; Materials Science
WOS SubjectEngineering, Biomedical ; Materials Science, Biomaterials
Funding OrganizationContract grant sponsors: Faculty of Medicine, Umea University, Umea, Sweden; The Swedish Society for Medical Research; The Kempe Foundation, and The Wallenberg Foundation
DepartmentLMFS冲击与耦合效应(LHO)
Classification二类/Q2
Citation statistics
Cited Times:7[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/45038
Collection水动力学与海洋工程重点实验室(2009-2011)
Corresponding AuthorKou, W (reprint author), Umea Univ, Fac Med, Dept Dent Mat Sci, SE-90187 Umea, Sweden
Recommended Citation
GB/T 7714
Kou W,Li DC,Qiao JY,et al. A 3D numerical simulation of stress distribution and fracture process in a zirconia-based FPD framework[J]. Journal of Biomedical Materials Research Part B-Applied Biomaterials,2011,96B(2):376-385.
APA Kou W.,李德聪.,乔继延.,陈力.,丁雁生.,...&Kou, W .(2011).A 3D numerical simulation of stress distribution and fracture process in a zirconia-based FPD framework.Journal of Biomedical Materials Research Part B-Applied Biomaterials,96B(2),376-385.
MLA Kou W,et al."A 3D numerical simulation of stress distribution and fracture process in a zirconia-based FPD framework".Journal of Biomedical Materials Research Part B-Applied Biomaterials 96B.2(2011):376-385.
Files in This Item: Download All
File Name/Size DocType Version Access License
SCI-J2011128.pdf(1662KB) 开放获取--View Download
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Kou W]'s Articles
[李德聪]'s Articles
[乔继延]'s Articles
Baidu academic
Similar articles in Baidu academic
[Kou W]'s Articles
[李德聪]'s Articles
[乔继延]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Kou W]'s Articles
[李德聪]'s Articles
[乔继延]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: SCI-J2011128.pdf
Format: Adobe PDF
This file does not support browsing at this time
All comments (0)
No comment.
 

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