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.
Astasov-Frauenhoffer M, Koegel S, Waltimo T, Zimmermann A, Walker C, Hauser-Gerspach I, Jung C.Astasov-Frauenhoffer M, et al. Among authors: koegel s.J Mater Sci Mater Med. 2019 Jul 10;30(7):84. doi: 10.1007/s10856-019-6286-y.J Mater Sci Mater Med. 2019.PMID: 31292785
Koegel S, Braissant O, Waltimo T, Bornstein MM, Astasov-Frauenhoffer M.Koegel S, et al.Swiss Dent J. 2023 Mar 6;133:156-163. doi: 10.61872/sdj-2023-03-01. Epub 2022 Nov 24.Swiss Dent J. 2023.PMID: 36421919Free article.