Al-Sarraj, Saba S, and Saif S Saliem. “Stem Cells a Novel Approach to Periodontal Regeneration (A Review of Literature) ”. Journal of Baghdad College of Dentistry 26, no. 3 (September 15, 2014): 89–97. Accessed June 2, 2026. https://jbcd.uobaghdad.edu.iq/index.php/jbcd/article/view/523.