基于CT数据及快速成型技术的牙列三维重建研究

3D Reconstruction of Teeth's Bones Based on CT and Rapid Prototyping

通过CT扫描,获得牙列图像的原始数据,再通过医用处理软件Mimics对所得的数据进行处理与转换,对牙列进行三维重建。然后再在Geomagic软件对模型进行修补,光顺等处理,使之尽量与病人的组织完全贴合,并转化为快速成型机能够识别的STL文件格式。最后在快速成型机上做出病人的组织模型。

In this paper,using the Medical CT image of a teeth＇s bones as the original data,we get the three—dimensional model of teeth＇s bones by the medical graphics processing software Mimics.And then generate the STL file which can be identified by the rapid prototyping machine.Finally we use the rapid prototyping machine to complete the mode1.