Singh, S., Deepa D., A. Katariya, A. Gupta, R. Upadhaya, and A. Rawat. “I-PRF Incorporated Absorbable Collagen Membrane for GTR Based Recession Coverage : A Case Report”. UNIVERSITY JOURNAL OF DENTAL SCIENCES, Vol. 9, no. 1, Nov. 2022, doi:10.21276//ujds.2023.9.1.11.