武汉大学：《牙体牙髓病学》课程PPT教学课件（英文版）牙体修复学 Operative Dentistry 3

Operative dentistry 3 CHEN Zhi Wuhan University School of Stomatology

CHEN Zhi Wuhan University School of Stomatology Operative Dentistry 3

Indication of Operative Dentistry a Caries a Malformed, discolored or fractured teeth u Restoration replacement

Indication of Operative Dentistry ❑ Caries; ❑ Malformed, discolored, or fractured teeth; ❑ Restoration replacement

Tooth-colored restoration For classⅢ,ⅣandⅤ, Esthetic Dentistry For Class I andⅡ

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 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?

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

Tooth-Colored Materials ❖ Composite resin ❖ Glass ionomer cement ❖ Compomer

Composite Resin Traditional composites Hybird composites Flowable composites Condensable composites Packable Universal composites

Composite Resin Traditional composites Hybird composites Flowable composites Condensable composites Packable Universal composites

Glass ionomer Chemical adhesion to dentin v Release Fluoride

Glass Ionomer ✓Chemical adhesion to dentin ✓Release Fluoride

Compomer Compomer= Composite lonomer

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

Dental Adhesion or Dental Bonding Adhesion is a process of solid and/or liquid interaction of one material with another at a single interface