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.
de Kuijper MCFM, Gresnigt MMM, van den Houten M, Haumahu D, Schepke U, Cune MS.de Kuijper MCFM, et al.Ned Tijdschr Tandheelkd. 2020 Apr;127(4):245-253. doi: 10.5177/ntvt.2020.04.19093.Ned Tijdschr Tandheelkd. 2020.PMID: 32459220Dutch.
de Kuijper MCFM, van der Meer WJ.de Kuijper MCFM, et al.Ned Tijdschr Tandheelkd. 2022 Apr;129(4):163-167. doi: 10.5177/ntvt.2022.04.21110.Ned Tijdschr Tandheelkd. 2022.PMID: 35420273Dutch.