Objective: To study the effect of DMG polysiloxane impression material in the restoration of the postandcorecrown.
目的:探讨采用DMG枪式硅橡胶印模材料制取桩核根管印模的应用及护理配合体会。
2
After perfect root canal therapy to the residual root andcrown of the front tooth, it is the main repair method to utilize a postandcorecrown at present.
前牙残根残冠经过完善的根管治疗后,利用桩核冠修复在目前是主要的修复方法。
3
Objective To repair residual crowns and roots of anterior teeth with casting postcore with metal porcelain crown.