[Indications for surgical-orthodontic treatments in upper median diastema].

@article{Schmuth1970IndicationsFS,
  title={[Indications for surgical-orthodontic treatments in upper median diastema].},
  author={Gottfried P. F. Schmuth},
  journal={Fortschritte der Kieferorthopadie},
  year={1970},
  volume={30 4},
  pages={523-6}
}