Supervisor : Khalid Mohamed Noaman, Inas Mohsen Gameel El Zayat, Mohamed Essam Mohamed Labib. Includes Arabic Summary.Assar, Sara Magdi Ali Moustafa,2024-12-052024-12-052024.EG-CaMIUDNT Ths787 M.Sc. 2024https://iorep.miuegypt.edu.eg/handle/20.500.13071/303DISSERTATION NOTE-Degree type M.Sc.DISSERTATION NOTE-Name of granting institution Misr International University, Faculty of Oral and Dental MedicineIncludes bibliographic references.150 pages : illustrations, photo ; 29 cmDentistry, Operative