@article{marta lua pimentel winz almeida2002of,
  title={Apexification of primary teeth: a treatment option},
  author={marta lua pimentel winz almeida,licinia maria damasceno,laura guimaraes primo,maristela barbosa portela},
  journal={Journal of Clinical Pediatric Dentistry},
  volume={26},
  number={4},
  pages={351--356},
  doi = {10.17796/jcpd.26.4.464m127222q18wt8},
  year={2002}
}