根管充填是根管治疗过程中十分关键的一步,要恰到好处的充填好根管——既要不超填,又要防止不足,还要保证充得严密。在临床上是比较困难的,但又是必不可少的基本功。我们在口腔系学生的带教过程中发现同学们对这一步往往没有把握或不易达到满意的程度。根据这一情况,我们对根充的方法作了一 Root canal filling is a very crucial step in the root canal treatment process, it is appropriate to properly fill the root canal - it is necessary not to overfill, but also to prevent deficiencies, but also ensure that charge filled tightly. In clinical is more difficult, but it is essential basic skills. We found in the teaching process of oral students students are often not sure about this step or not satisfied with the degree of satisfaction. According to this situation, we have done a root filling method