Ghadeer , F.K. et al. 2023. Crystallization firing effect on the marginal discrepancy of the IPS. emax CAD crowns using two different CAD/CAM systems. Journal of Baghdad College of Dentistry. 35, 1 (Mar. 2023), 49–57. DOI:https://doi.org/10.26477/jbcd.v35i1.3316.