NAYIF, M. evaluation of accuracy of two electronic apex locators of different frequencies in dry and wet condition.(in vitro study). Al-Rafidain Dental Journal, [S. l.], v. 11, n. 3, p. 303–309, 2011. DOI: 10.33899/rden.2011.164466. Disponível em: https://rden.uomosul.edu.iq/index.php/rden/article/view/35188. Acesso em: 12 jan. 2026.