3D打印导板在上颌骨前段牵引成骨中的应用及精度测量
万腾, 姜腾飞, 朱敏, 王旭东

Application and accuracy assessment of a novel 3D-printed osteotomy guide in anterior maxillary segmental distraction osteogenesis
WAN Teng, JIANG Tengfei, ZHU Min, WANG Xudong
图1 截骨线的设计
Note: The osteotomy lines were designed to avoid adjacent tooth roots and descending palatine artery.
Fig 1 Design of the osteotomy line