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Horner K, Barry S, Dave M, Dixon C, Littlewood A, Pang CL, Sengupta A, Srinivasan V.Horner K, et al.Eur Arch Paediatr Dent. 2020 Aug;21(4):407-426. doi: 10.1007/s40368-019-00504-x. Epub 2019 Dec 19.Eur Arch Paediatr Dent. 2020.PMID: 31858481Free PMC article.