Root canal filling condensers pluggers and spreaders 牙根管充填冷凝器
Dental root canal filling spreaders 牙根管填充扩张器
Dental root canal filling pluggers 牙根管填充器
Identically severe saliva penetration occurred three months after root canal fillings with a ca . 3mm thick irm restoration as with teeth that were left open coronally 所以如果根管充填后,牙冠直接用3毫米厚的irm暂封材暂封,那么三个月后,就可以发生比较严重的唾液微渗漏。
Results : 74 % ( 37 / 50 ) in the test group could be started root canal filling after 1 block therapy , hot 52 % ( 26 / 50 ) in the control group could be started root canal filling after 1 block therapy 实验组( 50颗牙)采用氢氧化钙碘仿糊剂根管内封药消毒,对照组( 50颗牙)采用氢氧化钙糊剂根管内封药消毒,对两组根管消毒效果进行临床观察和比较。