The Influence of Two Different Luting Cement on Shear Bond Strength of Zirconia and Hybrid Ceramic Crowns. Journal of Al-Rafidain University College For Sciences ( Print ISSN: 1681-6870 ,Online ISSN: 2790-2293 ), [S. l.], v. 38, n. 2, p. 66–80, 2021. DOI: 10.55562/jrucs.v38i2.227. Disponível em: https://jrucs.iq/index.php/JAUCS/article/view/227. Acesso em: 16 apr. 2026.