Methods Based on computed tomography (CT) scan data of a woman, a 3D finite element model of the first molar on the left was rebuilt by computer imagines process and computer aided design (CAD).

• 方法采用下颌骨计算机断层扫描(CT)数据、通过计算机图像处理及计算机辅助设计(CAD)技术,获取精确的下颌骨第一磨牙几何模型。