@article{casagrande l2012microhardness,
  title={Dentin Microhardness of Primary Teeth Undergoing Partial
Carious Removal},
  author={dalpian dm,casagrande l,franzon r,dutra gmc,araujo fb},
  journal={Journal of Clinical Pediatric Dentistry},
  volume={36},
  number={4},
  pages={363--367},
  doi = {10.17796/jcpd.36.4.n404t58110t18082},
  year={2012}
}