Restorative Dentistry and Endodontics
- 제20권2호
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- Pages.732-743
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- 1995
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- 2234-7658(pISSN)
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- 2234-7666(eISSN)
치질에 대한 상아질 접착제의 접합도에 관한 연구
A STUDY ON THE ADAPTATION OF DENTIN BONDING AGENTS TO TOOTH STRUCTURE
- Park, Sung-Taek (Department of Conservative Dentistry, College of Dentistry, Chosun University) ;
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Cho, Young-Gon
(Department of Conservative Dentistry, College of Dentistry, Chosun University) ;
- Hwang, Ho-Keel (Department of Conservative Dentistry, College of Dentistry, Chosun University)
- 발행 : 1995.09.10
초록
The purpose of this study was to evaluate the adaptation of light cured dentin bonding agents to tooth structure by measuring contraction gaps on interfaces between cavity wall and composite resin under SEM study. In this study, class V cavities with cementum margin were prepared on the buccal surfaces of 15 extracted human premolar teeth and teeth were randomly assigned 3 groups of 5 teeth each. The cavities were filled with three dentin bonding agents and two composite resins were investigated for this study: three dentin bonding agents; Scotchbond 2, Scotchbond Multi-Purpose. All-Bond 2, two composite resins; Silux Pius, Z-100. Group 1 : Scotchbond 2 + Silux Plus Group 2 : Scotchbond Multi~Purpose + Z-100 Group 3 : All-Bond 2 + Z-100 The restored teeth were stored in 100% relative humidity at
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