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.
Wolfart S, Ludwig K, Uphaus A, Kern M.Wolfart S, et al. Among authors: ludwig k.Dent Mater. 2007 Dec;23(12):1513-20. doi: 10.1016/j.dental.2006.12.006. Epub 2007 Mar 21.Dent Mater. 2007.PMID: 17368743
Mehl C, Ludwig K, Steiner M, Kern M.Mehl C, et al. Among authors: ludwig k.Dent Mater. 2010 Jan;26(1):67-75. doi: 10.1016/j.dental.2009.07.013.Dent Mater. 2010.PMID: 19836829
Yang B, Wolfart S, Scharnberg M, Ludwig K, Adelung R, Kern M.Yang B, et al. Among authors: ludwig k.J Dent Res. 2007 Aug;86(8):749-53. doi: 10.1177/154405910708600812.J Dent Res. 2007.PMID: 17652204
Yang B, Lange-Jansen HC, Scharnberg M, Wolfart S, Ludwig K, Adelung R, Kern M.Yang B, et al. Among authors: ludwig k.Dent Mater. 2008 Apr;24(4):508-13. doi: 10.1016/j.dental.2007.04.013. Epub 2007 Aug 6.Dent Mater. 2008.PMID: 17675146
Balbosh A, Ludwig K, Kern M.Balbosh A, et al. Among authors: ludwig k.J Prosthet Dent. 2005 Sep;94(3):227-33. doi: 10.1016/j.prosdent.2005.05.025.J Prosthet Dent. 2005.PMID: 16126075