Supervisor : Abeer El-Gendy, Mohamed Fakhr. Includes Arabic Summary.Amer, Mahmoud M.,2026-01-182026-01-182025.EG-CaMIUDNT Ths910 M.Sc. 2025https://iorep.miuegypt.edu.eg/handle/20.500.13071/348DISSERTATION NOTE-Degree type M.Sc.DISSERTATION NOTE-Name of granting institution Misr International University, Faculty of Oral and Dental MedicineIncludes bibliographic references.147 pages : illustrations, photo ; 29 cmEndodontics