Ittycheria, P. G.; Veliyaveetil, T. G.; George, A. K.; John, S.; Thomas, N. G.; Cherian, S. A. Effectiveness of Platelet-Rich Fibrin With Decalcified Freeze-Dried Bone Allograft Compared to Decalcified Freeze-Dried Bone Allograft Alone in Mandibular Grade–II Furcation Defects: A Quasi-Experimental Study. Pesqui Bras Odontopediatria Clin Integr 2023, 23, e210126.