Dental Materials Journal 2015; 34(5): 629–639

Color stability and surface roughness of polished anterior restorative materials Esma YILDIZ1, Emine SIRIN KARAARSLAN2, Mine SIMSEK3, Abdul Semih OZSEVIK4 and Aslıhan USUMEZ5 Department of Pediatric Dentistry, Faculty of Dentistry, Akdeniz University, Antalya, Turkey Department of Restorative Dentistry, Faculty of Dentistry, Gaziosmanpaşa University, Tokat, Turkey 3 Department of Pediatric Dentistry, Faculty of Dentistry, Gaziantep University, Gaziantep, Turkey 4 Department of Restorative Dentistry, Faculty of Dentistry, Gaziantep University, Gaziantep, Turkey 5 Department of Prosthodontics, Faculty of Dentistry, Bezmialem Vakif University, Istanbul, Turkey Corresponding author, Esma YILDIZ; E-mail: [email protected] 1 2

The purpose of this study was to investigate the effects of different finishing-polishing techniques on the color stability and surface roughness of various anterior restorative materials after staining. A composite, a compomer, and a resin-modified glass ionomer were used to prepare 120 specimens. Specimens were divided into subgroups: polishing discs, liquid polishing material, aluminium oxidebonded discs, and control. The specimens were stained in a coffee solution. Color parameters (L*a*b*) and surface roughness before and after staining were measured. The color was affected by the material type (p

Color stability and surface roughness of polished anterior restorative materials.

The purpose of this study was to investigate the effects of different finishing-polishing techniques on the color stability and surface roughness of v...
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