각종 치과용 합착 Cement의 색소침투에 관한 실험적 연구
진용환, 김상세, 이은호, 김성일, 안상규,
소속 상세정보
진용환 ( Jin Yong-Hwan ) - 서울대학교 치과대학
김상세 ( Kim Sang-Se ) - 서울대학교
이은호 ( Lee Eun-Ho ) - 서울대학교 치과대학 치과보철학교실
김성일 ( Kim Sung-Il ) - 서울대학교 치과대학 치과보철학교실
안상규 ( Ahn Sang-Kyu ) - 서울대학교 치과대학 치과보철학교실
KMID : 0362719740120080613
Abstract
The authors have studied the marginal leakage of various dental cements; Fynal cement (Caulk), Zinc cement (S.S. White) Carbo cement (Shofu, Poly-carboxylate cement), EBA cement (Opotow alumina cement), Propac (G-C’s zinc oxide euginol cement), and Super cement (Shofu oxyphosphate zinc cement), by means of penetration of 2% methylene blue solution between orden crown restorations and human teeth in 150 cases. The result revealed as follow 1. None of the cements tested were free from dye penetration. 2. There was a wide difference in dye penetration among the trade brands of dental cement when immersed in dye solution before setting of cements. 3. EBA cement and Carbo cement showed comparatively low grade of dye penetration at the restorative margins.
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