Construction of a 3D finite element model of temporomandibular joints including the musculoskeletal system

doi:10.3871/j.1004-7220.2015.02.118

科研成果详情

题名	Construction of a 3D finite element model of temporomandibular joints including the musculoskeletal system
其他题名	Construction of a 3D finite element model of temporomandibular joints including the musculoskeletal system
作者	Liu, Meng-Chao 1,2; Wu, Xin-Lei3; Lin, Chong-Xiang2; Pan, Lu-Lu 2; Chen, Long2; Zhu, Xing-Hao2; Fang, Yi-Ming2; Wu, Li-Jun3
发表日期	2015-04-01
发表期刊	Journal of Medical Biomechanics 影响因子和分区
语种	英语
原始文献类型	Article
关键词	Biomechanics Finite element analysis Musculoskeletal system Temporomandibular joint (TMJ)
其他关键词	Temporomandibular joint (TMJ) ; Musculoskeletal system ; Finite element analysis ; Biomechanics
摘要	Objective: To discuss the feasibility of constructing a 3D finite element model of the temporomandibular joint (TMJ) including the musculoskeletal system based on imaging and anatomy, and to provide new ideas of modeling for TMJ biomechanical researches. Methods: CT images of the skull, MRI images of masticatory muscles and bilateral TMJ from No.23 Chinese virtual human in the second generation were collected and imported in batches into Mimics in format of DICOM for 3D reconstruction. Then the model was integrated and optimized by Geomagic Studio, and the TMJ capsule and articular cartilage were also constructed. After the material properties of TMJ tissues were defined, a 3D finite element model of TMJ including the musculoskeletal system was finally constructed by ANSYS. Results: The 3D finite element model of TMJ with the musculoskeletal system was constructed, including TMJ disc, articular cartilage, TMJ capsule, maxilla (including zygoma and nasal), mandible, sphenoid, temporal bones (including part of parietal), maxillary teeth, mandibular teeth, temporalis muscles, masseter muscles, medial/lateral pterygoid muscles, temporomandibular ligaments, sphenomandibular ligaments and sylomandibular ligaments. Conclusions: Based on CT and MRI images and anatomy, the 3D finite element model of TMJ including the musculoskeletal system can be precisely and feasibly constructed by Mimics, Geomagic Studio and ANSYS. This model can restore the biomechanical environment of the TMJ, provide new ideas of modeling for biomechanical researches on the TMJ, and offer the simulation platform for visualization treatment of TMJ disease in clinic.
其他摘要	ObjectiveTo discuss the feasibility of constructing a 3D finite element model of the temporomandibular joint (TMJ) including the musculoskeletal system based on imaging and anatomy, and to provide new ideas of modeling for TMJ biomechanical researches. MethodsCT images of the skull, MRI images of masticatory muscles and bilateral TMJ from No.23 Chinese virtual human in the second generation were collected and imported in batches into Mimics in format of DICOM for 3D reconstruction. Then the model was integrated and optimized by Geomagic Studio, and the TMJ capsule and articular cartilage were also constructed. After the material properties of TMJ tissues were defined, a 3D finite element model of TMJ including the musculoskeletal system was finally constructed by ANSYS. ResultsThe 3D finite element model of TMJ with the musculoskeletal system was constructed, including TMJ disc, articular cartilage, TMJ capsule, maxilla (including zygoma and nasal), mandible, sphenoid, temporal bones (including part of parietal), maxillary teeth, mandibular teeth, temporalis muscles, masseter muscles, medial/lateral pterygoid muscles, temporomandibular ligaments, sphenomandibular ligaments and sylomandibular ligaments. ConclusionsBased on CT and MRI images and anatomy, the 3D finite element model of TMJ including the musculoskeletal system can be precisely and feasibly constructed by Mimics, Geomagic Studio and ANSYS. This model can restore the biomechanical environment of the TMJ, provide new ideas of modeling for biomechanical researches on the TMJ, and offer the simulation platform for visualization treatment of TMJ disease in clinic.
资助项目	浙江省温州市科技计划项目 ; 浙江省科技计划面上项目 ; 国家自然科学基金面上项目 ; 温州医科大学科研发展专项
出版者	Editorial Department of Journal of Shanghai Second Medical University
ISSN	1004-7220
卷号	30 期号:2 页码:118-124
DOI	10.3871/j.1004-7220.2015.02.118
页数	7
收录类别	SCOPUS ; CSCD ; 万方 ; PKU ; 北大核心 ; ISTIC
学科领域	医药、卫生 ; 基础医学
URL	查看原文
CSCD记录号	CSCD:5430305
SCOPUSEID	2-s2.0-84935147469
通讯作者地址	[Fang, Yi-Ming]Department of Oral and Maxillofacial Surgery,The First Affiliated Hospital,Wenzhou Medical University,Wenzhou,325000,China
Scopus学科分类	Biomedical Engineering
引用统计
文献类型	期刊论文
条目标识符	https://kms.wmu.edu.cn/handle/3ETUA0LF/98201
专题	附属第一医院数字化医学与智能技术研究院
通讯作者	Fang, Yi-Ming
作者单位	1.Department of Stomatology,Tianjin Hospital,Tianjin,300211,China; 2.Department of Oral and Maxillofacial Surgery,The First Affiliated Hospital,Wenzhou Medical University,Wenzhou,325000,China; 3.Institute of Digitized Medicine,Wenzhou Medical University,Wenzhou,325035,China
第一作者单位	附属第一医院
通讯作者单位	附属第一医院
推荐引用方式 GB/T 7714	Liu, Meng-Chao,Wu, Xin-Lei,Lin, Chong-Xiang,et al. Construction of a 3D finite element model of temporomandibular joints including the musculoskeletal system[J]. Journal of Medical Biomechanics,2015,30(2):118-124.
APA	Liu, Meng-Chao., Wu, Xin-Lei., Lin, Chong-Xiang., Pan, Lu-Lu., Chen, Long., ... & Wu, Li-Jun. (2015). Construction of a 3D finite element model of temporomandibular joints including the musculoskeletal system. Journal of Medical Biomechanics, 30(2), 118-124.
MLA	Liu, Meng-Chao,et al."Construction of a 3D finite element model of temporomandibular joints including the musculoskeletal system".Journal of Medical Biomechanics 30.2(2015):118-124.

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