Bilal, M.F., Ali, L.A., Hamid, D.H. and Mohammed Amin, R.A. 2021. Evaluation of enamel surface roughness using different types of polishing system after orthodontic bracket debonding. Erbil Dental Journal (EDJ). 4, 1 (Jul. 2021), 54–60. DOI:https://doi.org/10.15218/edj.2021.08.