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Gad MM, Rahoma A, Abualsaud R, Al-Thobity AM, Akhtar S, Helal MA, Al-Harbi FA.Gad MM, et al. Among authors: akhtar s.Dent Mater J. 2020 Jun 5;39(3):471-482. doi: 10.4012/dmj.2018-436. Epub 2020 Feb 21.Dent Mater J. 2020.PMID: 32092720Free article.