@article{nikolaos gkantidis2008of,
  title={Management of maxillary midline diastema with emphasis on etiology},
  author={nikolaos gkantidis,olga-elpis kolokitha,nikolaos topouzelis},
  journal={Journal of Clinical Pediatric Dentistry},
  volume={32},
  number={4},
  pages={265--272},
  doi = {10.17796/jcpd.32.4.j087t33221771387},
  year={2008}
}