IN VITRO COMPARISON OF THE COLOR STABILITY OF 3D-PRINTED HYBRID CERAMIC CROWN MATERIALS AMONG DIFFERENT BRANDS
Abdulaziz Alshuwaier
Aim: The aim of this study is to evaluate and compare the color stability of three commercially available 3D-printed permanent hybrid resin-ceramic crown materials, SprintRay® Ceramic Crown, VarseoSmile® Crown Plus, and Rodin Sculpture™, after exposing the materials to commonly consumed staining beverages. The effect of the immersion media and time on color change was tested using spectrophotometric measurements. Materials and Methods: A total 45 of disc-shaped specimens (10 mm x 2 mm) were fabr