Simultaneous periodontal and endodontic surgery: report of four clinical cases. Colombia Medica, [S. l.], v. 55, n. 2, p. e5006363, 2024. DOI: 10.25100/cm.v55i2.6363. Disponível em: https://colombiamedica.univalle.edu.co/index.php/comedica/article/view/6363. Acesso em: 11 jan. 2026.