Removal of a Dental Implant Displaced into the Maxillary Sinus Following All-on-Four Protocol: A Case Report. Brazilian Journal of Dentistry Oral Radiology, [S. l.], v. 4, n. 1, p. bjd59, 2025. DOI: 10.52600/2965-8837.bjdor.2025.4.bjd59. Disponível em: https://bjdentistry.com.br/index.php/bjd/article/view/bjd59.. Acesso em: 10 aug. 2025.