An In Vitro Evaluation of the Effect of Polishing on the Stainability of Different CAD/CAM Ceramic Materials

ConclusionStaining of the tested CAD/CAM ceramic materials increased the color change values within the clinically acceptable range in all the groups, with the highest values found after finishing and polishing. Re-glazing is recommended after surface adjustment for all the tested materials to increase their resistance to staining.
Source: The Saudi Dental Journal - Category: Dentistry Source Type: research