@article{susana maria deon rizzatto2005first,
  title={Maxillary first permanent molar impaction. A conservative treatment approach},
  author={susana maria deon rizzatto,luciane macedo de menezes,marcus vinicius
neiva nunes do rego,guilherme thiesen,vanessa pereira de araujo,maria perpétua mota freitas},
  journal={Journal of Clinical Pediatric Dentistry},
  volume={30},
  number={2},
  pages={169--174},
  doi = {10.17796/jcpd.30.2.5302515444r17455},
  year={2005}
}