The Journal of Korean Academy of Prosthodontics (대한치과보철학회지)
- Volume 29 Issue 1
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- Pages.255-264
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- 1991
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- 0301-2875(pISSN)
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- 2005-3789(eISSN)
EFFECT OF SURFACE TREATMENT ON BOND STRENGTH OF PORCELAIN LAMINATE VENEER TO ENAMEL
Laminate Veneer용 도재의 표면처리가 치질과의 결합강도에 미치는 영향
- Ban, Yong-Seok (Department of Prosthodontics, College of Dentistry, Kyungpook National University) ;
- Chung, Hyun-Gon (Department of Prosthodontics, College of Dentistry, Kyungpook National University) ;
- Hong, Soon-Ho (Department of Prosthodontics, College of Dentistry, Kyungpook National University)
- Published : 1991.01.01
Abstract
The purpose of this study was to evaluate the effect of the shear bond strength between porcelain laminate veneer and enamel according to the surface treatment and thermocycling. Group I, as a control group, was sandblasted only; group II was sandblasted and etched; group III was sandblasted and silane treated; and group IV was sandblasted, etched and silane treated. A porcelain block was placed onto the etched enamel under a 150g static load and the bonded site was light-cured from 4 directions for 1 minute each. The 72 bonded specimens were stored in water at
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