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学科主题: 口腔医学
题名:
Simulation of bone remodelling in orthodontic treatment
作者: Wang, Chao1; Han, Jingyun1; Li, Qing1,2; Wang, Lizhen1; Fan, Yubo1,3
关键词: orthodontic treatment ; computational model ; bone remodelling ; tooth movement ; density distribution
刊名: COMPUTER METHODS IN BIOMECHANICS AND BIOMEDICAL ENGINEERING
发表日期: 2014-07-04
DOI: 10.1080/10255842.2012.736969
卷: 17, 期:9, 页:1042-1050
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology
类目[WOS]: Computer Science, Interdisciplinary Applications ; Engineering, Biomedical
研究领域[WOS]: Computer Science ; Engineering
关键词[WOS]: 3-DIMENSIONAL FINITE-ELEMENT ; TOOTH MOVEMENT ; NUMERICAL-SIMULATION ; MAGNITUDE ; FORCES ; MODELS ; LAW
英文摘要:

Orthodontic treatments not only displace irregular teeth but also induce responses in surrounding bone tissues. Bone remodelling is regarded as the regulatory mechanism triggered by mechanical loading. This study was aimed at investigating the effect of orthodontic loading on both tooth movement and neighbouring bone density distribution. A set of computational algorithms incorporating both external and internal remodelling mechanisms was implemented into a patient-specific 3D finite element (FE) model to investigate and analyse orthodontic treatment under four typical modes of orthodontic loading. The consequence of orthodontic treatment was reproduced numerically by using this FE-based technique. The results indicated that the diverse modes of orthodontic loading would result in different magnitudes of tooth movement and particular morphology of bone density distribution. It is illuminated that the newly developed algorithms may replicate the clinical situation more closely compared with the previous proposed method.

语种: 英语
所属项目编号: 10925208 ; 11120101001 ; 10902010 ; 11202017 ; 2011CB710901 ; YWF-12-RBYJ-037
项目资助者: National Natural Science Foundation of China ; National Basic Research Program of China ; Innovation Foundation of BUAA for PhD Graduates
WOS记录号: WOS:000333954600012
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.bjmu.edu.cn/handle/400002259/63898
Appears in Collections:北京大学口腔医学院_期刊论文

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作者单位: 1.Peking Univ, Sch Stomatol, Beijing 100081, Peoples R China
2.Beihang Univ, Sch Biol Sci & Med Engn, Minist Educ, Lab Biomech & Mechanobiol, Beijing 100191, Peoples R China
3.Beihang Univ, State Key Lab Virtual Real Technol & Syst, Beijing 100191, Peoples R China

Recommended Citation:
Wang, Chao,Han, Jingyun,Li, Qing,et al. Simulation of bone remodelling in orthodontic treatment[J]. COMPUTER METHODS IN BIOMECHANICS AND BIOMEDICAL ENGINEERING,2014,17(9):1042-1050.
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