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
表2 术前设计与术后实际截骨线的位置与角度差异(n=9)
Tab 2 Positional and angular differences between the planned and post-operative outcomes (n=9)
ParameterRMSDx±s
Horizontal/mm0.650.54±0.37
Sagittal/mm0.900.71±0.57
Vertical/mm1.181.01±0.62
X-Y plane/(°)14.87-5.03±14.4
X-Z plane/(°)4.190.17±4.31
Y-Z plane /(°)5.070.99±5.11