TY - GEN AU - Abbas Osman Abbas Fahmy AU - Mona Darhous , AU - Mouchira Salah Eldin , AU - Muschira M.Dahaba , TI - Clinical and radiographic assessment of advanced periodontitis patients / PY - 1998/// CY - Cairo : PB - Abbas Osman Abbas Fahmy , N1 - Thesis (M.Sc.) - Cairo University - Faculty Of Oral and Dental Medicine - Department Of Oral Radiology and Diagnosis UR - http://172.23.153.220/th.pdf ER -