A High Precision Reconstruction Method of Dentition Defect 3D CAD Model

摘要：

Reconstructing dentition defect model aims at assisting to remove, repair and make the partial dentures, which requests 3D model to support follow-up engineering redesign. Through processing dentition defect plaster casts of modification Kennedy Class , we proposed a Ⅱ new method of 3D CAD modeling using ICT images. The method includes some key techniques ：first, ICT image processing, accurately extract dentition edges from ICT images; Second, construct a full 3D dataset of Dentition Defect plaster cast; Finally, Generating 3D CAD dentition defect model. Our approach proposed contributes to the following removable partial denture CAD, finite element analysis and rapid prototyping (RP).

关键词： 3D Reconstruction ICT image Image processing

作者: HU Shaoxing

作者单位: School of Mechanical Engineering & Automation, Beijing University of Aeronautics and Astronautics of China, Beijing, 100083

会议类型: 国际会议

会议名称: 第七届国际测试技术研讨会

会议地点: 北京

会议语种:英文

在线出版日期: 2007-08-05（万方平台首次上网日期，不代表论文的发表时间）