Methods A three-dimensional solid model of masticatory muscles and mandibule was built up on basis of images of Chinese Visible Human.

• 方法利用可视化人体图像先对咀嚼肌进行三维重建,再确定各咀嚼肌的最大生理性横截面积,计算出最大肌力后,再进行向量分解。