Surgical options in the treatment of oroantral fistula / communication: Case series. Research, Society and Development, [S. l.], v. 9, n. 10, p. e6139109039, 2020. DOI: 10.33448/rsd-v9i10.9039. Disponível em: https://www.rsdjournal.org/rsd/article/view/9039. Acesso em: 6 dec. 2025.