Felipe Rychuv Santos, et al. “Association of Subepithelial Connective Tissue Graft and Plasma Rich-Fibrin for Treatment of Gingival Recession – Clinical Case Report With 12 Months Post-Surgical Follow-up”. Revista Sul-Brasileira De Odontologia, vol. 17, nº 1, junho de 2020, p. 63-08, doi:10.21726/rsbo.v17i1.356.