Rehabilitation of atrophic maxilla using the all-on-four technique: A narrative literature review. Research, Society and Development, [S. l.], v. 13, n. 7, p. e13813746270, 2024. DOI: 10.33448/rsd-v13i7.46270. Disponível em: https://ojs34.rsdjournal.org/index.php/rsd/article/view/46270. Acesso em: 28 jun. 2025.