M. . K. Sabah and L. M. Baban, “Marginal leakage of amalgam and modern composite materials related to restorative techniques in class II cavity (Comparative study)”, J Bagh Coll Dent, vol. 25, no. 3, pp. 35–42, Mar. 2013, Accessed: May 01, 2025. [Online]. Available: https://www.jbcd.uobaghdad.edu.iq/index.php/jbcd/article/view/256