Khamrco TY, Badea RA, Mehdi JA. Evaluation of the effectiveness of newly designed motor-driven fiberglass burs versus hand instrumentation in open root planing. MDJ [Internet]. 2018 Jan. 25 [cited 2024 Apr. 19];3(2):207-15. Available from: https://mdj.uomustansiriyah.edu.iq/index.php/mdj/article/view/684