Salim Jaafer, S. et al. 2020. Incidence of Periodontal Pocket Development in Distal Root of Mandibular Second Molar Following Impacted Third Molar Removal in Compare to Using Bone Graft & Platelet rich Plasma. International Journal of Psychosocial Rehabilitation. 24, 5 (Jul. 2020), 219–224. DOI:https://doi.org/10.61841/7my49179.