Data for: 'Assessment of the effect of toothpaste abrasiveness on friction and wear of dental fillings'

This dataset contains raw and processed data obtained from experimental tribological testing andmicroscopic analysis of abrasive particles. The dataset includes spreadsheet files with evaluatedcoefficient of friction, wear volume, particle size distribution, and particle mass composition data,as well as scanning electron microscopy (SEM) images documenting particle morphology. The data are provided to support transparency and reproducibility of the related research and may beassociated with a scientific publication published in Tribology letters (https://doi.org/10.1007/s11249-026-02128-x).