METHODS: Spiral CT ( SCT) scanning technology, digital image transfer and transcription were used to obtain the initial 3-D data of the upper central incisor. 方法:采用螺旋CT扫描、数字影像传输与转录方法,获得中切牙三维形态的原始数据。
Methods: The three-dimensional finite element model of the mandible was constructed by means of SCT scanning technology, digital image transfer and transcription, UG engineering design program. Results: The constructed model had a good similarity to the morphology of the three-dimensional images. 方法:利用螺旋CT扫描,数字影像传输与转录以及UG软件相结合的办法建立含牙种植体的下颌骨三维有限元模型。
Methods SCT image reconstruction technique, digital image transfer and transcription and 3-D FEM were used in combination with self programming and ANSYS soft ware. 方法采用螺旋CT扫描及三维影像重建技术,数字影像传输与转录以及自编程序与ANSYS软件相结合的方法。结果获得形态细致逼真的颌面骨三维重建生物医学模型。