Al_Azzawi, P. D. A.- karim J., & Mahmood, D. A. M. (2018). A comparative Study to Evaluate the Effect of Sodium hypochlorite Temperature on Cyclic Fatigue Resistance of Three Types of Rotary Instrument. Mustansiria Dental Journal, 10(2), 193–199. https://doi.org/10.32828/mdj.v10i2.217