International Scholarly Research Notices / 2011 / Article / Fig 1

Research Article

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 ( 𝑃 > 0 . 0 5 ); different capital letters mean statistically significant difference between polishing procedures ( 𝑃 > 0 . 0 5 ).

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