可摘局部义齿三维几何学模型库的建立  

The Establishment of3D Geometry Model Element for Dentition Defect Restoration

作　　者：闫贺庆[1] 魏斌[2] 王成焘[1] 张富强[2] 

机构地区：[1]上海交通大学机械与动力工程学院,上海200030 [2]上海第二医科大学附属第九人民医院口腔医学院口腔修复科,上海200011

出　　处：《上海口腔医学》2002年第3期243-246,共4页Shanghai Journal of Stomatology

基　　金：上海市科委基金(984119081)

摘　　要：目的建立可摘局部义齿各组成部分的单元库。方法对可摘局部义齿修复中的各种修复体进行单独3D几何建模,可以利用单元库方便地再现各种修复方案的三维几何学仿真,并且可以方便地对修复方案进行编辑,对各组成单元进行替换或修改。结果建立了各类修复体模型的单元库。结论本实验建立的模型库,避免了重复的几何学建模过程,提高了工作效率,并为后续的可摘局部义齿修复方案专家系统或教学系统的建立做了具有重要意义的基础工作。Objective To establish the library including all elements for the restoration of removable partial dentition defect.Methods To design and reconstruct every element that could be used to build up3D geometry stimulation for any kind of restoration.The restoration made up of elements could be edited and changed easily for proper dentition defect.And the different restoration for the same defect can be got easily.Result Established the library of all elements for restoration of removable partial dentition defect.Conclusion Established the elements library.It avoided the much work repeated and improved efficiency.The elements were the important base works for the further research on dentition defect restoration and instruction system.

关 键 词：牙列缺损 几何模型 单元库 义齿 

分 类 号：R783.6[医药卫生—口腔医学]