Restorative Dentistry and Endodontics
- Volume 25 Issue 1
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- Pages.41-45
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- 2000
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- 2234-7658(pISSN)
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- 2234-7666(eISSN)
MICROLEAKAGE OF CLASS V COMPOMER RESTORATIONS
5급 와동의 수복에 있어서 수종의 compomer의 미세 변연 누출에 관한 연구
- Yoo, Hyeon-Mee (Department of Conservative Dentistry, The Institute of Oral Health Science, Samsung Medical Center) ;
- Park, Dong-Sung (Department of Conservative Dentistry, School of Medicine, Sungkyunkwan University) ;
- Oh, Tae-Seok (Department of Conservative Dentistry, School of Medicine, Sungkyunkwan University)
- Published : 2000.03.05
Abstract
The purpose of this study was to evaluate the microleakage of compomers. In this in vitro study, class V cavities were prepared on buccal and lingual surfaces of thirty extracted human premolars and molars on cementum cervical margin. The experimental teeth were randomly divided into five groups of six samples (12 surfaces) each, Group 1 : Dyract AP, Group 2 : F2000 compomer(non-etch), Group 3 : F2000 compomer(etch), Group 4 : Elan, Group 5 : Compoglass. The bonding agents and compomer were applied for each group following the manufacturer's instructions. After 500 thermocycling between