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Chugal N, Mallya SM, Kahler B, Lin LM.Chugal N, et al. Among authors: mallya sm.Dent Clin North Am. 2017 Jan;61(1):59-80. doi: 10.1016/j.cden.2016.08.009.Dent Clin North Am. 2017.PMID: 27912819Review.