@article{amitha m hegde2003removal,
  title={The removal of the smear layer using EGTA: a scanning
electron microscopic study},
  author={deepak viswanath,amitha m hegde,a.k. munshi},
  journal={Journal of Clinical Pediatric Dentistry},
  volume={28},
  number={1},
  pages={69--74},
  doi = {10.17796/jcpd.28.1.h22855850025322p},
  year={2003}
}