3-D finite element modelling of facial soft tissue and preliminary   application in orthodontics

doi:10.1080/10255842.2010.522188

CORC > 北京大学 > 工学院

	3-D finite element modelling of facial soft tissue and preliminary application in orthodontics
	Chen, Si ; Lou, Hangdi ; Guo, Liang ; Rong, Qiguo ; Liu, Yi ; Xu, Tian-Min
刊名	computer methods in biomechanics and biomedical engineering
	2012
关键词	3-D finite element modelling facial soft tissue model transformation radial basis functions orthodontic prediction PROFILE CHANGES MAXILLOFACIAL SURGERY CHANGES CONCURRENT
DOI	10.1080/10255842.2010.522188
英文摘要	Prediction of soft tissue aesthetics is important for achieving an optimal outcome in orthodontic treatment planning. Previously, applicable procedures were mainly restricted to 2-D profile prediction. In this study, a generic 3-D finite element (FE) model of the craniofacial soft and hard tissue was constructed, and individualisation of the generic model based on cone beam CT data and mathematical transformation was investigated. The result indicated that patient-specific 3-D facial FE model including different layers of soft tissue could be obtained through mathematical model transformation. Average deviation between the transformed model and the real reconstructed one was 0.47 +/- 0.77 mm and 0.75 +/- 0.84 mm in soft and hard tissue, respectively. With boundary condition defined according to treatment plan, such FE model could be used to predict the result of orthodontic treatment on facial soft tissue.; http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000301596800005&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701 ; Computer Science, Interdisciplinary Applications; Engineering, Biomedical; SCI(E); EI; PubMed; 5; ARTICLE; 3; 255-261; 15
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/163129]
专题	工学院
推荐引用方式 GB/T 7714	Chen, Si,Lou, Hangdi,Guo, Liang,et al. 3-D finite element modelling of facial soft tissue and preliminary application in orthodontics[J]. computer methods in biomechanics and biomedical engineering,2012.
APA	Chen, Si,Lou, Hangdi,Guo, Liang,Rong, Qiguo,Liu, Yi,&Xu, Tian-Min.(2012).3-D finite element modelling of facial soft tissue and preliminary application in orthodontics.computer methods in biomechanics and biomedical engineering.
MLA	Chen, Si,et al."3-D finite element modelling of facial soft tissue and preliminary application in orthodontics".computer methods in biomechanics and biomedical engineering (2012).