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5 过矫治结合转矩补偿载荷下上颌扩弓治疗效果

Tab 5 Therapeutic effect of maxillary expansion under over-expansion combined with torque compensation

Tooth Load 1 Load 5 Load 6 Load 7 AE/mm EE/% HD/mm AE/mm EE/% HD/mm AE/mm EE/% HD/mm AE/mm EE/% HD/mm 16‒26 0.207 51.86 -0.075 0.221 55.25 -0.081 0.225 56.15 -0.081 0.225 56.13 -0.080 55‒65 0.275 68.76 -0.092 0.288 71.93 -0.095 0.296 73.88 -0.097 0.289 72.19 -0.094 54‒64 0.294 73.48 -0.090 0.311 77.64 -0.093 0.318 79.49 -0.095 0.308 76.96 -0.091 53‒63 0.337 84.17 -0.204 0.346 86.43 -0.205 0.351 87.80 -0.208 0.334 83.58 -0.195