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.
Rohr N, Coldea A, Zitzmann NU, Fischer J.Rohr N, et al.Dent Mater. 2015 Dec;31(12):e279-88. doi: 10.1016/j.dental.2015.09.012. Epub 2015 Oct 14.Dent Mater. 2015.PMID: 26458762
Bürgin S, Rohr N, Fischer J.Bürgin S, et al. Among authors: rohr n.Head Face Med. 2017 May 19;13(1):9. doi: 10.1186/s13005-017-0142-4.Head Face Med. 2017.PMID: 28526054Free PMC article.