상아질 표면 젖음성이 수종 자가접착레진시멘트의 인장접착강도에 미치는 영향
Effect of dentin surface wetness on tensile bond strength of self adhesive resin cements
- 주제(키워드) self-adhesive resin cements , tensile bond strength , dentin surface wetness
- 발행기관 江陵大學校 大學院
- 지도교수 趙庚謨
- 발행년도 2009
- 학위수여년월 2009. 2
- 학위명 석사
- 학과 및 전공 齒醫學科
- 세부전공 齒科保存學 專攻
- 원문페이지 21 p.
- 본문언어 한국어
초록/요약
The purpose of this study was to compare the tensile bond strength of several self-adhesive resin cements bonded to dentin surfaces with different wet conditions. Three self-adhesive resin cements; Rely-X Unicem (3M ESPE, St. Paul, MN, USA), Embrace Wetbond (Pulpdent, Oakland, MA, USA), Maxcem (Kerr, Orange, CA, USA) were used. Extracted 60 human molars were used. Each self-adhesive resin cement was adhered to the dentin specimens (two rectangular sticks from each molar) in different wet conditions. Tensile bond strength were measured using universal testing machine(EZ Test, Shimadzu corporation, Kyoto, Japan) at a crosshead speed of0.5mm/mm. T-test was used to evaluate the effect of dentin surface wetness. And One-wav ANOVA test was used to evaluate the tensile bond strength of self-adhesive resin cements in the same condition. Scheffe's test was used for statistical analyzing at the 95% level of confidence. The result showed that Wetness of dentin surface didn't affect tensile bond strength of self-adhesive resin cements and Maxcem was the lowest tensile bond strength.
more목차
I. 서론 = 1
II. 연구 재료 및 방법 = 3
III. 연구결과 = 8
IV. 총괄 및 고안 = 10
V. 결론 = 14
VI. 참고문헌 = 15
영문초록 = 20
