Natto ZS, Aljehani A, Sarhan A, Nawawi E, Abdullatef H, Samarkandi L, Nasser M, Badri R, Quqandi R, Waheeb S, Aljahdali S, Merdad Y. A Descriptive Analysis of Clinical Articles Published in the Last 50 Years in the Dental Literature. J Contemp Dent Pract 2019; 20 (7):867-872.