In Vitro Study to Evaluate the Effect of Saliva Contamination on Microleakage of Composite Versus Two Kinds of Glass Ionomer Cement Restorations in Primary Teeth. مجلة الجامعة. 2019;1(1). Accessed April 25, 2026. https://hama-univ.edu.sy/ojs/index.php/huj/article/view/60