Zafiropoulos , Gregor–Georg, and Branko Trajkovski. “Socket Preservation With High-Density Polytetrafluoroethylene Barrier Membrane During Open Healing”. International Journal of Dental Biomaterials Research 1 (April 25, 2022): 13–19. Accessed March 31, 2023. https://ijdbr.com/index.php/ijdbr/article/view/5.