基于点云数据建立犬大面积下颌骨缺损支架实体数字模型

Substantial digital model of large mandibular defect of dog based on cloud data

目的:建立快速成型技术在颌骨缺损畸形修复的动物数字模型。方法:通过外科手术建立犬矩形全层下颌骨缺损模型,利用Mimics 7.10、Surfacer7.1软件通过镜像复制原理及数据插补原理建立下颌骨大面积缺损的数字模型。结果:生成了可直接被快速成型设备数据读取与加工*.STL文件格式的个体化预制的修复体数字模型。结论:利用Mimics 7.10、Surfacer7.1可以快捷地生成精度高的个体化支架实体数字模型。

Objective To establish an animal digital model with rapid prototyping technology rebuilding mandibular defect. Methods Dogs were used in this study for establishment of mandible defect and the reconstruction. Software Mimics 7.10, Surfacer7.1 and Digisurf were applied to establish the digital model of mandible defects. Results Substantial digital model was established that could be read and processed directly by prototyping instrument as *.STL file format. Conclusion It′s a shortcut to build up high precision substantial digital model by Mimics 7.10?Surfacer7.1.