H. K. Hameed and H. . Abdul Rahman, “The effect of addition nano particle ZrO2 on some properties of autoclave processed heat cure acrylic denture base material”, J Bagh Coll Dent, vol. 27, no. 1, pp. 32–39, Mar. 2015, Accessed: May 04, 2024. [Online]. Available: https://jbcd.uobaghdad.edu.iq/index.php/jbcd/article/view/632