The Journal of Korean Academy of Prosthodontics (대한치과보철학회지)
- Volume 38 Issue 4
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- Pages.492-499
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- 2000
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- 0301-2875(pISSN)
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- 2005-3789(eISSN)
STAINING RESISTANCE OF THE SOFT DENTURE LINERS
연성 의치상 이장재의 염색 저항성에 관한 연구
- Kim, Kwang-Jun (Department of Prosthodontics, College of Dentistry, Wonkwang University) ;
- Cho, Hye-Won (Department of Prosthodontics, College of Dentistry, Wonkwang University) ;
- Jin, Tai-Ho (Department of Prosthodontics, College of Dentistry, Wonkwang University)
- Published : 2000.05.01
Abstract
This study was investigated to compare the staining resistance of soft denture liners. Specimens were made of Coe-soft, Coe-comfort, Soft-liner, Visco-gel, and were stored in 1% methyleneblue solution for 24 hours. The amounts of color change before and after treatment with mono-poly and thermocycling were measured by colorimeter(TC-6FX, Tokyo Denshoku Co. Ltd, Japan) for evaluation of staining resistance. The following conclusions were drawn from this study. 1. The staining resistance of Visco-gel was increased, but there was no changes of staining resistance in Coe-soft, Coe-comfort, and Soft-liner after treatment with monopoly. 2. The staining resistance of the Coe-comfort was the least in all soft denture liners. 3. The staining resistance of Visco-gel and Soft-liner were decreased after thermocycling.
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