文档介绍：CHEN Zhi
Wuhan University School of Stomatology
Operative Dentistry 3
Indication of Operative Dentistry
Caries;
Malformed, discolored,
or fractured teeth;
Restoration replacement.
Tooth-colored restoration
For Class Ⅲ,Ⅳ and Ⅴ,
Esthetic Dentistry
For Class Ⅰand Ⅱ,
What are Tooth-colored materials?
What is their working mechanism?
What are the cavity preparation futures for tooth-colored restoration?
What are steps for tooth-colored
restoration?
What are the advantage & disadvantage
of tooth-colored restoration?
Tooth-Colored Materials
Composite resin
Glass ionomer cement
Compomer
Composite Resin
posites
posites
posites
posites
Packable
posites
Glass Ionomer
Chemical adhesion to dentin
Release Fluoride
Compomer
Compomer =
Composite
+
Ionomer
Dental Adhesion or Dental Bonding
Adhesion is a process of solid and/or
liquid interaction of one material with
another at a single interface.