T Rejab, L., N Abood, L. and M Ali, A. 2007. Effect of the Curing Methods on the Surface Hardness of Different Thickness on Heat–Cured Acrylic Resin. Al-Rafidain Dental Journal. 7, 3 (Dec. 2007), 1–4. DOI:https://doi.org/10.33899/rden.2006.164380.