Surgical closure of oroantral communication with L-PRF: a case report. Research, Society and Development, [S. l.], v. 9, n. 10, p. e2359108502, 2020. DOI: 10.33448/rsd-v9i10.8502. Disponível em: https://www.rsdjournal.org/rsd/article/view/8502. Acesso em: 6 dec. 2025.