@article{sandra kalil bussadori2006non,
  title={Bleaching non vital primary teeth: case report},
  author={sandra kalil bussadori,faynna roth,carolina cardoso guedes,kristiane porta fernandes,manoela martins domingues,márcia turolla wanderley},
  journal={Journal of Clinical Pediatric Dentistry},
  volume={30},
  number={3},
  pages={179--182},
  doi = {10.17796/jcpd.30.3.91433185g2375587},
  year={2006}
}