Ayesha Iftikhar, Muhammad Umer Khan, and Sohrab Shaheed, “OPTIMAL SITES FOR THE PLACEMENT OF MINI SCREWS IN POSTERIOR MAXILLA USING CONE BEAM COMPUTED TOMOGRAPHY CROSS SECTIONAL DESCRIPTIVE STUDY”, J Khyber Coll Dent, vol. 9, no. 02, pp. 22–27, Jun. 2019.