Shahi, S., Asghari, V., Rahimi, S., Lotfi, M., Samiei, M., Yavari, H., Shakouie, S., & Nezafati, S. (2016). Postoperative Pain after Endodontic Treatment of Asymptomatic Teeth Using Rotary Instruments: A Randomized Clinical Trial. Iranian Endodontic Journal, 11(1), 38–43. https://doi.org/10.22037/iej.v11i1.9408