Sabah MK, Baban LM. Marginal leakage of amalgam and modern composite materials related to restorative techniques in class II cavity (Comparative study). J Bagh Coll Dent. 2013;25(3):35-42. Accessed December 3, 2024. https://jbcd.uobaghdad.edu.iq/index.php/jbcd/article/view/256