根管冲洗方法的研究进展

Research progress on root canal irrigation methodologies

根管预备是根管治疗的关键步骤,由于根管系统的复杂性,单纯机械预备难以达到彻底清理的目的,因此根管冲洗是根管预备不可缺少的步骤。目前常用的冲洗方法是使用针头冲洗或合并超声振荡冲洗,根管刷、Rinsendo、EndoVac及EndoActivator系统仍处于研究阶段,极少应用于临床。本文将就这些根管冲洗方法作一综述。

Root canal cleaning and shaping are of paramount importance during root canal therapy. Because of the intricate nature of root canal anatomy, it is impossible to shape and clean the root canal completely through mechanical preparation. Irrigation is an essential part of root canal debridement. The conventional method is sytinge needle irrigation or in combination with ultrasonic irrigation systems. Endo-brushes, Rinsendo, EndoVac and EndoActivator systems are still in the research stage, not widely applicated in clinical yet. This paper reviews the research progress on root canal irrigation methodologies.