Supervisor : Mohamed Adel Ezzat Khairy, Ahmed Fawzy Abo Elezz, Dina Mohamed Salah Eldine. Includes Arabic Summary.El-Lamey, Chahenda Mostafa Azmi Mohamed,2025-07-092025-07-092025.EG-CaMIUDNT Ths839 M.Sc. 2025https://iorep.miuegypt.edu.eg/handle/20.500.13071/323DISSERTATION NOTE-Degree type M.Sc.DISSERTATION NOTE-Name of granting institution Misr International University, Faculty of Oral and Dental MedicineIncludes bibliographic references .111 pages : illustrations, photo ; 29 cmDentistry, OperativeShade matching effect of mono versus Dual shade resin composite in restoring class IV Black's classification cavities : In vitro study /مقارنة تأثير مركب الراتيج أحادي ومزدوج اللون على مطابقة اللون لفجوات الفئة الرابعة : (دراسة مقارنة معملية)