@article{victor e. arana-chavez2008of,
  title={Roughness of Human Enamel Surface Submitted to Different Prophylaxis Methods},
  author={gisela muassab castanho,victor e. arana-chavez,marcelo fava},
  journal={Journal of Clinical Pediatric Dentistry},
  volume={32},
  number={4},
  pages={299--304},
  doi = {10.17796/jcpd.32.4.5p372ph43w216p41},
  year={2008}
}