Gholami, Fatemeh, Parisa Kohani, and Shima Aalaei. 2017. “Effect of Nickel-Chromium and Non-Precious Gold Color Alloy Cast Posts on Fracture Resistance of Endodontically Treated Teeth”. Iranian Endodontic Journal 12 (3):303-6. https://doi.org/10.22037/iej.v12i3.10586.