step-back technique
常見例句
- Step-back technique; Curving root canal; Root canal preparation; Root canal condensation.
逐步后退法;彎曲根管;根管預(yù)備;根管充填。 - Conclusion It is better apical sealing ability in root canals prepared by crown-down technique than step-back technique.
結(jié)論短期內(nèi)冠根向預(yù)備技術(shù)比逐步后退技術(shù)成形的根管更有利于根管充填后根尖孔的密封。 - METHODS: 79 single canal extracted anterior teeth were instrumented with step-back technique and then randomly divided into three group.
方法:選擇79顆單直根管離體前牙,經(jīng)逐步后退法預(yù)備根管。 返回 step-back technique