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KMID : 0362420000380040492
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Journal of Korean Academy of Prosthodontics
2000 Volume.38 No. 4 p.492 ~ p.499
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STAINING RESISTANCE OF THE SOFT DENTURE LINERS
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Kim Kwang-Jun
Cho Hye-Won
Jin Tai-Ho
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Abstract
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This study was investigated to compare the staining resistance of soft denture liners. Specimens wee 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 changer 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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KEYWORD
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