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.
Chia-Lai PJ, Orlowska A, Al-Maawi S, Dias A, Zhang Y, Wang X, Zender N, Sader R, Kirkpatrick CJ, Ghanaati S.Chia-Lai PJ, et al.Clin Oral Investig. 2018 May;22(4):1851-1863. doi: 10.1007/s00784-017-2281-1. Epub 2017 Dec 6.Clin Oral Investig. 2018.PMID: 29209937