Approaches to diagnosis and treatment of oroantral communication and fistula: Literature review . Research, Society and Development, [S. l.], v. 14, n. 2, p. e0914248171, 2025. DOI: 10.33448/rsd-v14i2.48171. Disponível em: https://rsdjournal.org/rsd/article/view/48171. Acesso em: 5 dec. 2025.