@article{sisodia r2014penetration,
  title={Bacterial Penetration along Different Root Canal Fillings in the
Presence or Absence of Smear Layer in Primary Teeth},
  author={sisodia r,ravi ks,shashikiran nd,singla s,kulkarni v},
  journal={Journal of Clinical Pediatric Dentistry},
  volume={38},
  number={3},
  pages={229--234},
  doi = {10.17796/jcpd.38.3.q8w63111t2354786},
  year={2014}
}