INTRODUCTION
Composite resins are one of the most commonly used direct restorative materials. Its clinical use has expanded considerably over the past few years because of the increased esthetic demand by patients, new developments in formulations and simplification of bonding procedures.[1] Regardless of the cavity class and location, a smooth surface finish is clinically important as it determines the esthetics and longevity of composite restoration. The presence of surface irregularities arising from poor finishing/polishing techniques and/or instruments can create staining, plaque retention,[2] gingival irritation, recurrent caries, abrasivity, wear kinetics[3–4] and tactile perception.[5] Furthermore, a smooth surface adds to the patient's comfort as a change in surface roughness of 0.3 μm can be detected by the tip of the tongue.