Effect of Ceramic Thickness and Technician Variability on the Shade Duplication of Dental Ceramo-Metallic Restorations. - Abdelraouf RM; Moussa TA; Hamdy TM; Abuhaimed RA; Alotaibi AM; Jurado CA; Alhotan A; Alhelal B; Habib NA (Journal of functional biomaterials, 2023)