Restorative Dentistry and Endodontics
- Volume 18 Issue 1
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- Pages.73-83
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- 1993
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- 2234-7658(pISSN)
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- 2234-7666(eISSN)
EFFECT OF ACID-TREATMENT ON DENTIN BONDING
산 처리가 상아질 접착에 미치는 영향
- Kim, Young-Kyong (Dept. of Conservative Dentistry, School of Dentistry, Kyungpook National University) ;
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Kim, Sung-Kyo
(Dept. of Conservative Dentistry, School of Dentistry, Kyungpook National University) ;
- Park, Jin-Hoon (Dept. of Conservative Dentistry, School of Dentistry, Kyungpook National University)
- Published : 1993.04.25
Abstract
The purpose of this study was to evaluate the effect of various acid treatments on dentin bonding. Freshly extracted human teeth were uprightly embedded in self curing acrylic resin, and their occlusal surfaces were grinded to expose flat dentin surfaces. The specimens were divided into 4 groups. Specimens of one group were not treated so as to be a control and those of the other three groups were threated with 10% polyacrylic acid, 10% phosphoric acid, and 10-3 solution(10% citric acid/3% ferric chloride) respectively. Primer, bonding resin and composite resin were applied over the treated dentin surfaces sequentially. All specimens were stored in
산 처리방법에 따른 상아질 접착을 평가하고 표면처리 후의 상아질 표면의 성상변화 및 파단면의 양상을 관찰하기 위해 발거된 구치 에 10% polyacrylic acid (GC Dental Industrial Corp., U. S. A.), 10 % 인산(Bisco Inc., U. S. A.) 및 10-3 용액 (Parkell Bio-Materials, U. S. A.)을 사용하여 상아질 표면을 처리하고 모든 시편에 상아질 접착제인 All Bond 2
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