Mathew, R. and Bhatsange, A. 2024. Demineralized freeze-dried bone allograft with/without i-Platelet-rich fibrin in 3 wall intrabony defects. Brazilian Journal of Oral Sciences. 23, 00 (Mar. 2024), e240338. DOI:https://doi.org/10.20396/bjos.v23i00.8670338.