| 牙列缺损的计算机三维建模 |
| |
| 引用本文： | 邱憬,蔡玉惠,卞晓东,秦文虎. 牙列缺损的计算机三维建模[J]. 口腔医学, 2003, 23(4): 196-198 |
| |
| 作者姓名： | 邱憬 蔡玉惠 卞晓东 秦文虎 |
| |
| 作者单位： | 1. 南京医科大学附属口腔医院修复科,南京,210029
2. 东南大学仪器科学与工程系,南京,210096 |
| |
| 基金项目： | 江苏省教育厅自然科学基金项目(99KJB320007) |
| |
| 摘 要： | 目的 建立牙列缺损的计算机三维模型。方法 采用表面绘制法,依据CT扫描头颅骨标本获得的二维断层图像数据在3D Studio Max中沿牙体长轴放样、微调并赋以材质,得到牙列缺损的计算机三维模型。结果 能在计算机中方便快速地模拟任意类型的牙列缺损,并可全方位地旋转、放大和缩小。结论 提供了一种牙列缺损三维建模的新方法,有利于三维义齿专家系统的开发和计算机辅助教学。
|
| 关 键 词： | 牙列缺损 计算机 三维 模型 |
| 文章编号： | 1003-9872(2003)04-0196-03 |
| 修稿时间： | 2003-03-08 |
Computer Aided 3-D Reconstruction of Defect Dentition |
| |
| QIU Jing,CA Yuhui,BIAN Xiaodong,et al.. Computer Aided 3-D Reconstruction of Defect Dentition[J]. Stomatology, 2003, 23(4): 196-198 |
| |
| Authors: | QIU Jing CA Yuhui BIAN Xiaodong et al. |
| |
| Affiliation: | QIU Jing,CA1 Yuhui,BIAN Xiaodong,et al. |
| |
| Abstract: | Objective To generate a computerized 3-D model of defect dentition. Methods With the method of surface drawing,on the basis of 2 - D digital data acquired by scanning a skull specimen with CT, the computerized 3-D model of defect dentition was established through axes of teeth, modifying and putting material in 3D Studio Max. Results In computer, the 3-D model could imitate any classification of defect dentition conveniently and promptly, and be rotated, enlarged and shrunk in any direction. Conclusion It was a new method to establish a 3 - D model of defect dentition. It laid a foundation for the exploration of 3 - D denture expert system and the development of computer-aided instruction (CAI). |
| |
| Keywords: | Defect dentition Computer Three dimensions Model |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《口腔医学》浏览原始摘要信息 |
|
点击此处可从《口腔医学》下载全文 |
|
