磨牙_____三维有限元;磨牙;模型(期刊论文)

三维有限元方法建立下颌磨牙模型

http://www.100md.com 《第四军医大学学报》 2004年第7期

磨牙,,三维有限元;磨牙;模型,0引言,1材料和方法,2结果,3讨论,【参考文献】

     Establishment of 3D finiteelement model of human mandibular molars

    WANG Yi, ZHANG ShaoFeng, LI ShiJun

    1Department of Prosthodontics, College of Stomatologe, Fourth Military Medical University, Xi’an 710033, China, 2General Hospital of Chinese PLA, Beijing 100853, China

    【Abstract】 AIM: To establish a 3D finiteelement model of human mandibular molars. METHODS： A 3D finite element model of human mandibular molars,〖〗567, and their supporting tissues was established by means of SCT scanning, image processing software and finite element analyzing program. RESULTS: A 3D finite element model of 〖〗567, including enamel, dentin, cementum, cortical bone, sponge bone, pulp and mucosa was established. The stress analysis showed that it was consistent to that observed in clinical practice. CONCLUSIONS： To establish models by finiteelement method is simple, effective, safe and reliable.

    【Keywords】 threedimensional finite element method; molar; model

    【摘要】目的：建立人类下颌第二前磨牙、第一磨牙、第二磨牙及其支持组织的三维有限元模型. 方法：利用螺旋CT扫描的方法 ......

百拇医药网 http://www.100md.com/html/DirDu/2006/02/19/87/17/63.htm

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