Supervisor : Mohamed Adel Ezzat Khairy, Ola Ibrahim Fahmy, Ahmed Mohamed Hosney Fayed. Includes Arabic Summary.Amer, Esraa Mohamed Mahmoud Sayed,2025-02-232025-02-232024.EG-CaMIUDNT Ths807 M.Sc. 2024https://iorep.miuegypt.edu.eg/handle/20.500.13071/310DISSERTATION NOTE-Degree type M.Sc.DISSERTATION NOTE-Name of granting institution Misr International University, Faculty of Oral and Dental MedicineIncludes bibliographic references.170 pages : illustrations, photo ; 29 cmDentistry, Operative