ABBOUD, H., A. R. KASSIR, S. KHALIL, J. SAADÉ, and C. CHAKAR. “Bone Regeneration Using Deproteinized Bovine Bone Mineral (DBBM) in a Crestal Sinus Elevation Technique: A Histological and Histomorphometrical Pilot Study”. International Arab Journal of Dentistry (IAJD), Vol. 12, no. 1, May 2021, pp. 25-31, https://journals.usj.edu.lb/iajd/article/view/574.