Retrospective study on the accuracy of the cone beam computed tomography technique in detecting the mesiopalatal canal in upper second molars. Acta Scientiarum. Health Sciences, [S. l.], v. 47, n. 1, p. e67038, 2025. DOI: 10.4025/actascihealthsci.v47i1.67038. Disponível em: https://www.periodicos.uem.br/ojs/index.php/ActaSciHealthSci/article/view/67038. Acesso em: 29 maio. 2026.