Jafari Navimipour E, Ajami AA, Savadi Oskoee S, Abed Kahnamoui M, Bahari M, Ebrahimi Chaharom ME, Shojaei SM. Surface Roughness of Different Composite Resins After Application of 15% Carbamide Peroxide and Brushing with Toothpaste: An In-Vitro Study. Front Dent. 2019;16(1):55-61.