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生物通
8月
二类弹性牵引辅助隐形矫治后牙槽骨开裂与开窗的风险探秘:成人非 ...
在隐形矫治(CAT)中,二类弹性牵引(Class II elastics)用于增强支抗,但它与前牙区牙槽骨开裂(ABDs)和开窗(ABFs)的关系不明。研究人员开展相关回顾性研究,发现使用二类弹性牵引后,ABDs/ABFs 发生率显著上升。这为正畸临床提供重要参考。 在正畸治疗的 ...
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