Supervisor : Hebatullah ElSemary, Mohamed Hossam El-Din Ismail.Rashed, Hebatullah Samy Mohamed,2022-11-022022-11-022022EG-CaMIUThs407https://iorep.miuegypt.edu.eg/handle/20.500.13071/116DISSERTATION NOTE-Name of granting institution Misr International University, Faculty of Oral and Dental MedicineDISSERTATION NOTE-Degree type M.Sc.Includes Arabic Summary.Includes bibliographic references.163 pages : illustrations, photo 29 cm +textapplication/pdfengStreaming technology (Telecommunications)text