@article{antonio carlos pereira2004clinical,
  title={Six-year clinical evaluation of polyacid-modified composite resin used as fissure sealant},
  author={vanessa pardi,antonio carlos pereira,fábio luiz mialhe,marcelo de castro
meneghim,gláucia maria bovi ambrosano},
  journal={Journal of Clinical Pediatric Dentistry},
  volume={28},
  number={3},
  pages={257--260},
  doi = {10.17796/jcpd.28.3.anq124530gjv2062},
  year={2004}
}