@article{laura camacho castro2004of,
  title={Comparison of three different preparation methods in the improvement of sealant retention},
  author={laura camacho castro,ana claudia galvão},
  journal={Journal of Clinical Pediatric Dentistry},
  volume={28},
  number={3},
  pages={249--252},
  doi = {10.17796/jcpd.28.3.6601q47p5364206p},
  year={2004}
}