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To compare the optical characters of four translucent composites and natural enamel.Thirty natural enamel slabs and 120 composite replicas (n=30) using four brands of translucent composites (Polofil Supra, Brilliant Esthetic, Gradia Direct, and Vit-l-escence) were evaluated at the thicknesses of 1.0mm and 0.8mm. The colors of the enamel slabs or corresponding composite specimens placed on an A3 shade,...
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