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4 术中用截骨导板辅助截骨 Note： The osteotomy guide was fixed to the maxilla with mini screws. Piezosurgery and osteotome were used to finish the osteotomy.

Fig 4 Application of osteotomy guide during surgery