Al Ammary, A. T., El-Aziz, M. E.-S. A. A., Syam, A. N., Refaei, M. A. A., & Ali, A. (2021). Evaluation the immediate and delayed micro-leakage of three restorative materials to fill class II cavities in molar teeth. International Journal of Health Sciences, 5(S2), 1545–1553. https://doi.org/10.53730/ijhs.v5nS2.8599