Aboelenen, R. H., Mokhtar, A., & Zaghloul, H. (2020). Evaluation of marginal fit and microleakage of monolithic zirconia crowns cemented by bio-active and glass ionomer cements: In vitro study. Brazilian Dental Science, 23(1), 11 p. https://doi.org/10.14295/bds.2020.v23i1.1824