ALI MUHSIN, S. .; KAREEM MOHAMMED , E. .; NABEEL MOHAMMED TAHIR ALKHAYYAT, F. An In-Vitro Study Effect of Adding Silica Gel on Surface Hardness of Phosphate-Bonded Investment Material. Mustansiria Dental Journal, [S. l.], v. 20, n. 1, p. 14–23, 2024. DOI: 10.32828/mdj.v20i1.1087. Disponível em: https://mdj.uomustansiriyah.edu.iq/index.php/mdj/article/view/1087. Acesso em: 3 jul. 2024.