A study evaluating the A2 shades of various types and brands of resin composites determined that each one of them had perceptible color changes after polymerization and subsequent testing. Since those ...
Thin porcelain veneers cannot mask underlying tooth color even when different shades of resin cement are used, according to a study in Quintessence International (July-August, 2010, Vol. 41:7, pp. 567 ...