JOURNAL OF PROSTHETIC DENTISTRY, cilt.120, sa.1, ss.107-113, 2018 (SCI-Expanded)
Statement of problem. Esthetic computer-aided design and computer-aided manufacturing (CAD CAM) materials have various chemical compositions and can be prepared by using different finishing and polishing procedures. Their optical properties may change over time, depending on these factors. However, information about their stain resistance is still scarce.