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)
  • 김광준 (원광대학교 치과대학 치과보철학교실) ;
  • 조혜원 (원광대학교 치과대학 치과보철학교실) ;
  • 진태호 (원광대학교 치과대학 치과보철학교실)
  • 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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