The materials were provided by Shanghai DentalMaterial Company.
试验材料由上海齿科材料厂提供。
2
Objective To study the clinical use of a ceramic-like aesthetic dentalmaterial: Targis-Vectris.
目的为了探讨类陶瓷美学牙科材料在国内的应用。
3
Composite resin is a kind of dentalmaterial composed of resin martrix, pre-treated filler and initiating system which has been widely used in dental restoration.