Restorative Dentistry and Endodontics
- Volume 17 Issue 1
- /
- Pages.191-205
- /
- 1992
- /
- 2234-7658(pISSN)
- /
- 2234-7666(eISSN)
A STUDY ON THE MARGINAL LEAKAGE OF CLASS II COMPOSITE RESIN INLAY
2급 와동 복합레진 인레이 충전 후 변연누출에 관한 연구
- Kang, Hyun-Sook (Department of Conservative Dentistry, College of Dentistry, Kyung Hee University) ;
- Choi, Ho-Young (Department of Conservative Dentistry, College of Dentistry, Kyung Hee University)
- Published : 1992.03.31
Abstract
The purpose of this study was to evaluate the microleakage of class II composite resin inlays and compare them with the conventional light-cured resin filling restorations. Class II cavities were prepared in 60 extracted human molars with which cervical margins were located below 1.0mm at the cemento-enamel junction using No. 701 tapered fissure carbide bur. All of the prepared cavities were restored as follows and divided into 6 groups. Group I and 2 were restored using direct filling technique and group 3,4,5 and 6 were restored using direct inlay technique that was cemented with dual-cured resin cements. group I: Cavities were restored with light-curing composite resin, Brilliant Lux. group 2. Cavities were restored with light-curing composite resin, Clearfil PhotoPosterior. group 3: Cavities were restored with Clearfil CR Inlay and heat treated at
Keywords