@article{omar gabriel da silva filho2007of,
  title={Epidemiology of Posterior Crossbite in the Primary Dentition},
  author={omar gabriel da silva filho,milton santamaria jr,leopoldino capelozza filho},
  journal={Journal of Clinical Pediatric Dentistry},
  volume={32},
  number={1},
  pages={73--78},
  doi = {10.17796/jcpd.32.1.h53g027713432102},
  year={2007}
}