“Platelet Rich Fibrin and Bone Graft in the Treatment of Intrabony Defect in Periodontitis Patients”. Journal of Nepalese Society of Periodontology and Oral Implantology 2, no. 2 (December 31, 2018): 49–55. Accessed July 6, 2026. https://nepjol.info/index.php/jnspoi/article/view/23614.