Made available in DSpace on 2021-06-25T10:35:19Z (GMT). No. of bitstreams: 0 Previous issue date: 2020-01-01; Statement of problem: Consumption of some beverages and aging may affect the color of dental materials used in fixed prosthodontics, but their effect on recently introduced materials is not well known. Purpose: The purpose of this in vitro study was to evaluate staining, aging, and the exposure interval...