Research Article

Surface Roughness Evaluation of Resin Composites after Finishing and Polishing Using 3D-Profilometry

Figure 9

Scanning electron microscopy images of the surface of Zirconfill were obtained with three magnifications of 500x, 2,500x, and 5,000x. It can be observed a heterogeneous surface with irregularly shaped particles, some of them larger than 10 μm.