@article{lourdes dos santos-pinto2004options,
  title={Treatment options for the occlusal surface of first permanent molars},
  author={cristiane duque,renata cristiane da silva,lourdes dos santos-pinto},
  journal={Journal of Clinical Pediatric Dentistry},
  volume={29},
  number={1},
  pages={5--10},
  doi = {10.17796/jcpd.29.1.c514553586574365},
  year={2004}
}