M. . . A. Al Najjar and S. . . S. Al Adili, “Evaluation of Crestal Bone Resorption around Dental Implants in Flapped and Flapless Surgical Techniques Depending on Cone Beam CT Scan (Comparative Study)”, J Bagh Coll Dent, vol. 31, no. 4, Dec. 2019, doi: 10.26477/jbcd.v31i4.2713.