Now showing items 1-10 of 1286
Effect of polymerization and accelerated aging on iris color stability of ocular prosthesis
(Elsevier B.V., 2010-10-01)
Purpose: The purpose of this study was to investigate color change of irises obtained by both printed digital image and painted with gouache, acrylic and oil paints, after polymerization and accelerated aging.Materials and ...
Color stability of the artificial iris button in an ocular prosthesis before and after acrylic resin polymerization
(Elsevier B. V., 2015)
This study investigated the effects of the ocular prosthesis fabrication technique and the paint on the color stability of the artificial iris button before and after polymerization of the colorless resin. Sixty samples ...
Influence of surface sealing on color stability and roughness of composite submitted to ultraviolet-accelerated aging
Aim: In the present study, we evaluated the influence of surface sealing on color stability and surface roughness of a composite resin after accelerated artificial aging. Methods: Thirty-two specimens of a composite were ...
Color stability of resins and nylon as denture base material in beverages
Purpose: Staining of prosthodontic materials may result in patient dissatisfaction and additional expense for replacement. This study aimed to determine the color stability of two heat-cured denture base acrylic (Lucitone ...
Color Stability of Polymers for Facial Prosthesis
(Lippincott Williams & Wilkins, 2010-01-01)
Color stability of resin and silicone is an important factor for longevity of facial prostheses. The aim of this study was to evaluate the color stability of resins and silicone for facial prostheses. Three brands of acrylic ...
Stability and stabilization of the anthocyanins from Euterpe oleracea Mart
(Akademiai KiadoBudapestHungria, 2002)
Influence of colorants on the degradation and stabilization of polymers.
(Soc Brasileira QuimicaSao PauloBrasil, 2006)
Color stability of composites: effect of immersion media.
Coloring in drinks decreases the color stability of composite restorations, reducing their longevity. The purpose of this in vitro study was to evaluate the effect of immersion media on color stability of seven different ...