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7月
上颌骨快速扩弓器与骨骼扩弓器在颅颌复合体中应力分布及位移模式 ...
针对传统快速上颌扩弓器(RME)存在的牙槽骨倾斜、复发率高等问题,研究人员通过三维有限元模型对比分析新型微种植体支抗上颌骨骼扩弓器(MSE)的力学特性。结果显示MSE能实现更平行的腭中缝分离,减少牙齿颊倾,同时产生更大的骨位移和应力。该研究为临床 ...
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