替牙期无托槽隐形矫治器扩弓治疗改良设计的有限元分析
吕秦毅, 高子琦, 冯青辰, 梅宏翔, 李娟

Optimizing arch expansion with clear aligners in the mixed dentition based on finite element analysis
LÜ Qinyi, GAO Ziqi, FENG Qingchen, MEI Hongxiang, LI Juan
表1 志愿者三维模型上颌各牙根长度
Tab 1 Length of maxillary teeth of the volunteer's 3D model
ToothLength/mm
RightLeft
1st permanent molar14.413.7
2nd deciduous molar10.311.6
1st deciduous molar9.49.1
Deciduous canine16.815.5