@article{pradeep kumar kn2013exposure,
  title={Lead Exposure and its Relation to Dental Caries in Children},
  author={pradeep kumar kn,hegde am},
  journal={Journal of Clinical Pediatric Dentistry},
  volume={38},
  number={1},
  pages={71--74},
  doi = {10.17796/jcpd.38.1.lg8272w848644621},
  year={2013}
}