摘要
用三维建模软件建立了四种不同肩台设计的牙种植体仿真模型;用三维有限元方法对其进行应力分析,根据设定的约束及受力条件,确定其应力分布状态。比较了四种不同肩台设计的应力分布,并提出了有关种植体颈部及肩台的优化设计方案。
Four emulational implant models with different shoulder designs were constructed by a threedimensional (3D) modeling software. Stress distribution in each model was analyzed on the basis of assumed conditions of constraint and load application by finite element method. An optimized design about the neck and shoulder of implant was put forward.
出处
《机械工程材料》
CAS
CSCD
北大核心
2003年第6期16-18,共3页
Materials For Mechanical Engineering
基金
山东省优秀中青年科学家科研奖励基金资助项目(9810)
关键词
仿真模型
种植体
有限元技术
emulational model
implant
finite element method
