@article{ana maria antunes santos2017calcification,
  title={Pulp Calcification in Traumatized Primary Teeth – Classification,
Clinical And Radiographic Aspects},
  author={anna carolina volpi mello-moura,ana maria antunes santos,gabriela azevedo vasconcelos cunha bonini,cristina giovannetti del conte zardetto,cacio moura-netto,marcia turolla wanderley},
  journal={Journal of Clinical Pediatric Dentistry},
  volume={41},
  number={6},
  pages={467--471},
  doi = {10.17796/1053-4628-41.6.9},
  year={2017}
}