Mahmood, Wsamaa S. 2015. “The Effect of Incorporating Carbon Nanotubes on Impact, Transverse Strength, Hardness, and Roughness to High Impact Denture Base Material”. Journal of Baghdad College of Dentistry 27 (1): 96-99. https://jbcd.uobaghdad.edu.iq/index.php/jbcd/article/view/641.