Effect of the Polishing Procedures on Color Stability and Surface Roughness of Composite Resins
Figure 1
Average and standard deviation values concerning Delta E regarding composite resins (Filtek Supreme (FS) and Amelogen (AM), polishing procedures and coffee storage time (baseline and 7-days storage)). Different small letters mean statistically significant difference between resin composites (); different capital letters mean statistically significant difference between polishing procedures ().