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.
Akhter R, Hassan NMM, Martin EF, Muhit M, Smithers-Sheedy H, Badawi N, Khandaker G.Akhter R, et al.BMC Oral Health. 2019 Jan 15;19(1):15. doi: 10.1186/s12903-018-0704-2.BMC Oral Health. 2019.PMID: 30646890Free PMC article.