COMPARATIVE STUDY OF RESTORATIONS MADE WITH COMPOSITE MATERIALS CONTAINING ZIRCONIUM OXIDE AND CERAMIC FILLERS IN CERVICAL ABRASION LESIONS. - BURCEA, ALEXANDRU; REZK-GAVRILĂ, TALAAT GABRIEL; BECHIR, EDWIN SEVER; COSTĂCHEL, BOGDAN CONSTANTIN; MIHAI, LAURENȚA LELIA (Romanian Journal of Materials / Revista Română de Materiale, 2023)