@article{azevedo t d2015optical,
  title={Dentin Optical Density in Molars Subjected to Partial Carious
Dentin Removal},
  author={léda l,azevedo t d,pimentel p a,de toledo oa,bezerra a c},
  journal={Journal of Clinical Pediatric Dentistry},
  volume={39},
  number={5},
  pages={452--457},
  doi = {10.17796/1053-4628-39.5.452},
  year={2015}
}