@article{leila leyland2006retrospective,
  title={A retrospective evaluation of the eruption of impacted permanent incisors after extraction of supernumerary teeth},
  author={leila leyland,puneet batra,f wong,r llewelyn},
  journal={Journal of Clinical Pediatric Dentistry},
  volume={30},
  number={3},
  pages={225--232},
  doi = {10.17796/jcpd.30.3.60p6533732v56827},
  year={2006}
}