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.
Lang H, Mertens T.Lang H, et al. Among authors: mertens t.Dtsch Z Mund Kiefer Gesichtschir. 1991 Jan-Feb;15(1):64-8.Dtsch Z Mund Kiefer Gesichtschir. 1991.PMID: 1814669German.
Lang H, Mertens T, Gerlach KL.Lang H, et al. Among authors: mertens t.Dtsch Z Mund Kiefer Gesichtschir. 1990 May-Jun;14(3):224-8.Dtsch Z Mund Kiefer Gesichtschir. 1990.PMID: 2102437German.
Lang H, Mertens T.Lang H, et al. Among authors: mertens t.Dtsch Z Mund Kiefer Gesichtschir. 1990 Sep-Oct;14(5):359-63.Dtsch Z Mund Kiefer Gesichtschir. 1990.PMID: 2135240German.
Lang H, Kruppenbacher JP, Mertens T.Lang H, et al. Among authors: mertens t.Dtsch Zahnarztl Z. 1989 Feb;44(2):135-7.Dtsch Zahnarztl Z. 1989.PMID: 2557201German.
Lang H, Schüler N, Zimmermann A, Bodo M, Brinckmann J, Mertens T, Müller PK, Nolden R.Lang H, et al. Among authors: mertens t.Dtsch Zahn Mund Kieferheilkd Zentralbl. 1992;80(6):323-6.Dtsch Zahn Mund Kieferheilkd Zentralbl. 1992.PMID: 1295586German.
Mertens T, Ramon A, Kruppenbacher JP, Heitmann K, Pika U, Leyssens N, Lievens M.Mertens T, et al.Vox Sang. 1990;59 Suppl 1:21-9. doi: 10.1111/j.1423-0410.1990.tb01639.x.Vox Sang. 1990.PMID: 1700551Clinical Trial.