 @article{marghalani_2010,  title={Effect of filler particles on surface roughness of experimental composite series},  volume={18},  ISSN={1678-7757},  url={https://doi.org/10.1590/S1678-77572010000100011},  DOI={10.1590/S1678-77572010000100011},  number={1},  journal={Journal of Applied Oral Science},  publisher={Faculdade De Odontologia De Bauru - USP},  author={Marghalani, Hanadi Yousif},  year={2010},  month={Jan},  pages={59–67} }