@article{null,
  title={Leakage reduction with a surface-penetrating sealant around stainless-steel orthodontic brackets bonded with a light cured composite resin},
  author={anas chapra,george e.white},
  journal={Journal of Clinical Pediatric Dentistry},
  volume={27},
  number={3},
  pages={271--276},
  doi = {10.17796/jcpd.27.3.62hj753784425802},
  year={2003}
}