H KASSAB, N.; T AL–SAFFAR, M. Gagging: A problem in prosthetic dentistry and its medical treatment. Al-Rafidain Dental Journal, [S. l.], v. 5, n. 2, p. 168–173, 2005. DOI: 10.33899/rden.2005.45498. Disponível em: https://rden.uomosul.edu.iq/index.php/rden/article/view/35373. Acesso em: 12 jan. 2026.