Decision Support System for Prosthetic Treatments utilizing Biomechanical Models and Fuzzy Inference Method

在本研究中，我们开发决策支持系统，以决定义肢治疗失牙患者的方法。作为决策的依据，我们使用二维和三维生物力学模型（有限元模型）来分析特定情况下不同处理方式下的应力分布模式。在此基础上，构建了从保留口腔功能和形态两方面决定患者治疗方法的推理系统。在这个过程中，我们尝试运用模糊理论。从而建立了决策支持系统的基本版本。我们将努力完善临床应用系统，作为下一步的项目。

In this study we developed the decision supprt system for deciding prosthetic treatment method for edehtulous patients. For the bases for decision, we used two and three dimensional biomechanical models (finite element models) for analyzing stress distribution pattern with different treatment modalities for a particular situation. Then we hava constructed the inference system for deciding treatment method for the patient in terms of preserving oral functions and morphology. In this process, we tried to utilize the fuzzy theory. As the result, we could established basic version of the decision support system. We will try to improve the system for clinical application as the further project.