5. Conclusion
Based on the results of the present study, it was concluded
that the multiple-step polishing technique promoted greater
staining resistance, for both the nanofilled and microhybrid
composites, and provided the lowest values of surface
roughness.
The final surface texture is material and technique
dependent. The best results for roughness and staining
resistance were obtained from the association of nanofilled
composites and multiple-step polishing procedures.