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.
Krämer N, Reinelt C, Richter G, Petschelt A, Frankenberger R.Krämer N, et al. Among authors: richter g.Dent Mater. 2009 Jun;25(6):750-9. doi: 10.1016/j.dental.2008.12.003. Epub 2009 Feb 23.Dent Mater. 2009.PMID: 19237189Clinical Trial.
Gebelein M, Richter G, Range U, Reitemeier B.Gebelein M, et al. Among authors: richter g.J Prosthet Dent. 2003 Feb;89(2):193-200. doi: 10.1067/mpr.2003.27.J Prosthet Dent. 2003.PMID: 12616241
Mann K, Davids A, Range U, Richter G, Boening K, Reitemeier B.Mann K, et al. Among authors: richter g.J Prosthet Dent. 2015 Apr;113(4):316-22. doi: 10.1016/j.prosdent.2014.09.014. Epub 2014 Nov 25.J Prosthet Dent. 2015.PMID: 25453563
Wieckiewicz M, Opitz V, Richter G, Boening KW.Wieckiewicz M, et al. Among authors: richter g.Biomed Res Int. 2014;2014:150298. doi: 10.1155/2014/150298. Epub 2014 Mar 9.Biomed Res Int. 2014.PMID: 24734225Free PMC article.