摘要
支抗控制是正畸治疗过程中的核心内容,微种植体作为支抗逐渐应用于临床,有关微种植体支抗的安全性和稳定性是正畸医生关心的重要问题。微种植体的稳定性与植入区域颌骨骨密度、骨皮质厚度、植入角度、植入方式、微种植体设计、愈合时间、应力加载方式等都有很大关系,然而临床中关于骨密度与微种植体稳定性之间的关系研究较少。颌骨密度与全身骨密度、上下颌骨不同区域骨密度、不同垂直骨面型骨密度各不相同。本文就微种植体支抗与植入区域颌骨骨密度之间的关系的研究做一综述。
引文
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