Affiliation: | 1.Department of Oral Medicine, Periodontology Oral Diagnosis and Radiology, Faculty of Dentistry, Ain-Shams University, 20 Organization of African Union St., Cairo, 1156, Egypt ;2.Department of Oral Medicine, Periodontology, Faculty of Dentistry, Nahda University, Beni Suef, Egypt ;3.Department of Oral Medicine, Periodontology, Faculty of Oral and Dental Medicine, Future University in Egypt, Cairo, Egypt ;4.Department of Pharmaceutics and Pharmaceutical Technology, Faculty of Pharmaceutical Sciences and Pharmaceutical Industries, Future University in Egypt, Cairo, Egypt ; |