@article{vieira-andrade rg2012recovery,
  title={Esthetic Recovery of Smile Using Composite Resin and “Biological Posts” and Crowns},
  author={vieira-andrade rg,ribondi jr,botelho am,fernandes am,tavano kta},
  journal={Journal of Clinical Pediatric Dentistry},
  volume={37},
  number={2},
  pages={153--156},
  doi = {10.17796/jcpd.37.2.j388p12047710230},
  year={2012}
}