SH HASSAN, S. Evaluation the Effect of Staining Agents on the Color Stability of Composite Resins that Polished at Different Interval Times (an in Vitro Study). Al-Rafidain Dental Journal, [S. l.], v. 16, n. 1, p. 30–40, 2016. DOI: 10.33899/rden.2016.160863. Disponível em: https://rden.uomosul.edu.iq/index.php/rden/article/view/35515. Acesso em: 11 jan. 2026.