Results A three-dimensional finite element model of palatal implant anchorage is successfully constructed, meeting the needs of biomechanical study.
结果建立了符合生物力学研究需要的腭部种植支抗的三维有限元模型。
To raise capacity that virtual surgical simulation system deals with real work, this article introduces BP NN model instead of finite element model, and realizes real-time biomechanical response.
为了提高虚拟手术仿真系统进行实际作业的能力，提出了以BP神经网络模型来代替有限元模型，实现实时的生物力学响应。
OBJECTIVE: To construct a lumber spine (L3-5) biomechanical model using three-dimensional finite element method.
目的：应用三维有限元法建立L3~5腰椎活动节段力学模型。
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