| 模块化与参数化结合建立牙列缺损三维有限元模型 |
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| 引用本文： | 金文忠,黄庆丰,魏斌,张富强,崔雯,王成焘.模块化与参数化结合建立牙列缺损三维有限元模型[J].上海交通大学学报(医学版),2009,29(11):1279. |
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| 作者姓名： | 金文忠 黄庆丰 魏斌 张富强 崔雯 王成焘 |
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| 作者单位： | 1. 上海交通大学医学院第九人民医院口腔医学院口腔修复科,上海市口腔医学重点实验室,上海,200011
2. 上海交通大学机械与动力工程学院生物医学制造与生命质量工程研究所,上海,200240 |
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| 基金项目： | 国家科技支撑计划重点项目，上海市科学技术委员会资助项目，上海市重点(特色)学科建设项目 |
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| 摘 要： | 目的 建立下颌双侧末端游离缺失修复方案的有限元模型库。方法 将模块化建模与参数化建模相结合，利用HyperMesh 7.0、UG 5.0、Abaqus 6.5软件，建立下颌双侧末端游离缺失(765-567)及其不同修复设计方案的三维有限元模型。结果 获得有限元模型导入Abaqus 6.5软件，可直接运行，无任何信息丢失现象；模型临床几何相似性良好。结论 成功建立下颌双侧末端游离缺失及其修复方案的三维有限元模型库，建模过程快速高效，进一步细化了口腔组织模块化建模库。
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| 关 键 词： | 末端游离缺失 修复体 模型库 有限元 |
Establishment of finite element models for dentition defect using modular and parametric models |
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| JIN Wen-zhong,HUANG Qing-feng,WEIBin,ZHANG Fu-qiang,CUI Wen,WANG Cheng-tao.Establishment of finite element models for dentition defect using modular and parametric models[J].Journal of Shanghai Jiaotong University:Medical Science,2009,29(11):1279. |
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| Authors: | JIN Wen-zhong HUANG Qing-feng WEIBin ZHANG Fu-qiang CUI Wen WANG Cheng-tao |
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| Institution: | JIN Wen-zhong 1,HUANG Qing-feng 1,WEI-Bin 1,ZHANG Fu-qiang 1,CUI Wen 2,WANG Cheng-tao 2(1.Department of Prosthodontics,Shanghai Key Laboratory of Stomatology,College of Stomatology,The Ninth People's Hospital,School of Medicine,Shanghai Jiaotong University,Shanghai 200011,China,2.Institute of Biomedical Manufacturing and Life Quality Engineering,School of Mechanical Enginieering,Shanghai 200240,China) |
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| Abstract: | Objective To establish the three-dimensional finite element model libraries for mandibular bilateral distal-extension prosthesis. Methods Models for bilateral mandibular free-end edentulous ( 765┬567) and parametric prosthetic models were combined to establish the three-dimensional finite element model libraries by means of HyperMesh 7.0, UG 5.0 and Abaqus 6.5 softwares. Results The established finite element model libraries worked well with Abaqus 6.5 software, with no information loss. The models had satisfactory geometric configuration. Conclusion The three-dimensional finite element model libraries for bilateral mandibular free-end edentulous and mandibular bilateral distal-extension prosthesis have been rapidly established. |
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| Keywords: | free-end edentulous prosthetic model library finite element |
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