Use of leukocyte-platelet rich fibrin membrane in the treatment of gingival recession: a case report. Research, Society and Development, [S. l.], v. 11, n. 8, p. e29811830779, 2022. DOI: 10.33448/rsd-v11i8.30779. Disponível em: https://rsdjournal.org/rsd/article/view/30779. Acesso em: 5 dec. 2025.