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.
Naumova EA, Ernst S, Schaper K, Arnold WH, Piwowarczyk A.Naumova EA, et al. Among authors: piwowarczyk a.Dent Mater J. 2016;35(3):345-52. doi: 10.4012/dmj.2015-174.Dent Mater J. 2016.PMID: 27251988Free article.
Bunz O, Benz CI, Arnold WH, Piwowarczyk A.Bunz O, et al. Among authors: piwowarczyk a.Dent Mater J. 2021 Mar 31;40(2):304-311. doi: 10.4012/dmj.2019-300. Epub 2020 Oct 20.Dent Mater J. 2021.PMID: 33087631Free article.
Bunz O, Kalz P, Benz CI, Naumova EA, Arnold WH, Piwowarczyk A.Bunz O, et al. Among authors: piwowarczyk a.Dent J (Basel). 2021 May 21;9(6):59. doi: 10.3390/dj9060059.Dent J (Basel). 2021.PMID: 34064262Free PMC article.