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 |
图1 有限元模型组成 Note: PDL—periodontal ligament; CA—clear aligner. |
Fig 1 Finite element model establishment process |