대한치과보존학회:학술대회논문집 (Proceedings of the KACD Conference)
- 대한치과보존학회 2003년도 제120회 추계학술대회 제 5차 한ㆍ일 치과보존학회 공동학술대회
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- Pages.619-619
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- 2003
The influence of different base materials on marginal adaptation of direct class I composite resin restorations
- Cho, Yong-Sik (Department of Conservative Dentistry, Dental College, Yonsei University) ;
- Park, Sung-Ho (Department of Conservative Dentistry, Dental College, Yonsei University)
- 발행 : 2003.11.01
초록
This study was intended to evaluate the influence of different base materials on the marginal integrity of posterior direct composite resin restorations. Large conventional butt-joint MOD cavity preparations, with margins in enamel and dentin, were prepared in vitro in 24 extracted human mandibular molars and randomly divided into four equal groups. One of three base materials(RMGI, compomer, flowable resin) was placed on the pulpal floors, of the teeth of the groups. One group of teeth, which served as the control group, was not given any base mterial.(중략)
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