The Effect of Chemical and Mechanical Degradation on Surface Roughness, Topography, Gloss, and Polish Retention of Three Composites Polished with Five Polishing Systems - Farzaneh, Fatemeh; Mohammadi-bassir, Mahshid; Rezvani, Mohammad Bagher; Dehestani Ardakani, Fahimeh (Frontiers in Dentistry, 2021)