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Profilometeric and SEM evaluation of effect of polishing on surface roughness of two composites (silorane-based and methylmethacrylate-based) and a Glass Ionomer
Journal of Dental Medicine
and Aims: To evaluate the effect of polishing on surface roughness of silorane-based composite using profilometery and Scanning Election Microscopy (SEM) and compare it with that of a methylmethacrylate-based composite and a glass ionomer. Materials and Methods: In this study, 3 groups (n=28) were tested: specimens of two composites (Filtek P90 and Filtek P60) and a glass ionomer (Fuji IX) which were prepared in polyethylene molds (4 mm diameter×10 mm height). Half of the specimens in eachdoaj:f6dbbdd99d30424ab7f22f406c275631 fatcat:mxf66h6pqbhivfg6vutmld5zpy