Parvathaneni, Krishna Prasad, Beena Rani Goel, and Bharani Devi Parvathaneni. “A Comparison of Root Canal Preparations Using Stainless Steel, Ni-Ti Hand, and Ni-Ti Engine-Driven Endodontic Instruments – an in Vitro Study”. Bangladesh Journal of Medical Science 9, no. 4 (December 17, 2010): 223–230. Accessed December 22, 2024. https://banglajol.info/index.php/BJMS/article/view/6689.