ahmed, yaser, SAMAR (MDS) ALAQILI, and WANG (Professor) YUAN. “Department of Periodontology and Oral Medicine, Hospital of Dentistry, Anhui Medical University, Hefei, China”. IJRDO -JOURNAL OF HEALTH SCIENCES AND NURSING 6, no. 5 (May 21, 2021): 11-15. Accessed May 5, 2024. https://www.ijrdo.org/index.php/hsn/article/view/4315.