一、根管冲洗的目的和意义 (一)目的: 1.消毒。 2.将根管内的有机物碎屑和其它异物,从根管里排除。 3.溶解根管壁牙质表面的有机基质,使牙质软化,进行根管的化学预备。 4.止血。 (二)意义: Auerbach(1953)称根管消毒大部 First, the purpose and significance of root canal irrigation (A) Purpose: 1. Disinfection. 2. The root canal organic debris and other foreign matter, from the root canal excluded. 3. Dissolve the organic matrix on the surface of the dentine wall of the root canal to soften the dentin and allow for chemical preparation of the root canal. 4. Stop bleeding. (B) Significance: Auerbach (1953) that most of the root canal disinfection