An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
1 Department of Orthodontics, University of Düsseldorf, Moorenstrasse 5, 40225 Düsseldorf, Germany; Department of Orthodontics, University of Alabama at Birmingham School of Dentistry, USA. wilmes@med.uni-duesseldorf.de.
2 Department of Orthodontics, University of Düsseldorf, Moorenstrasse 5, 40225 Düsseldorf, Germany.
3 Private practice of orthodontics in Saint-Louis, France.
4 Department of Orthodontics, University of Düusseldorf, Moorenstrasse 5, 40225 Düsseldorf, Germany.
1 Department of Orthodontics, University of Düsseldorf, Moorenstrasse 5, 40225 Düsseldorf, Germany; Department of Orthodontics, University of Alabama at Birmingham School of Dentistry, USA. wilmes@med.uni-duesseldorf.de.
2 Department of Orthodontics, University of Düsseldorf, Moorenstrasse 5, 40225 Düsseldorf, Germany.
3 Private practice of orthodontics in Saint-Louis, France.
4 Department of Orthodontics, University of Düusseldorf, Moorenstrasse 5, 40225 Düsseldorf, Germany.