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.
Melo P, Manarte-Monteiro P, Veiga N, de Almeida AB, Mesquita P.Melo P, et al. Among authors: veiga n.Int Dent J. 2021 Jun;71(3):271-277. doi: 10.1016/j.identj.2020.12.028. Epub 2020 Dec 26.Int Dent J. 2021.PMID: 33736867Free PMC article.Review.