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.
Al Shehadat S, Waheb S, Al Bayatti SW, Kheder W, Khalaf K, Murray CA.Al Shehadat S, et al. Among authors: khalaf k.J Int Soc Prev Community Dent. 2019 Aug 27;9(5):458-463. doi: 10.4103/jispcd.JISPCD_41_19. eCollection 2019 Sep-Oct.J Int Soc Prev Community Dent. 2019.PMID: 31620378Free PMC article.
El-Kishawi M, Khalaf K, Al-Najjar D, Seraj Z, Al Kawas S.El-Kishawi M, et al. Among authors: khalaf k.Int J Dent. 2020 Oct 14;2020:8672303. doi: 10.1155/2020/8672303. eCollection 2020.Int J Dent. 2020.PMID: 33123198Free PMC article.Review.
El-Kishawi M, Khalaf K, Kawas SA.El-Kishawi M, et al. Among authors: khalaf k.Percept Mot Skills. 2021 Aug;128(4):1806-1820. doi: 10.1177/00315125211014869. Epub 2021 May 3.Percept Mot Skills. 2021.PMID: 33940989