Khamrco, T.Y., Badea, R.A. and Mehdi, J.A. 2018. Evaluation of the effectiveness of newly designed motor-driven fiberglass burs versus hand instrumentation in open root planing. Mustansiria Dental Journal. 3, 2 (Jan. 2018), 207–215. DOI:https://doi.org/10.32828/mdj.v3i2.684.