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Gilbert GH, Rose JS, Cantey ED, Earls JL, Eiford EI, Eldreth MA, Shelton BJ.Gilbert GH, et al.J Public Health Dent. 2002 Winter;62(1):32-7. doi: 10.1111/j.1752-7325.2002.tb03418.x.J Public Health Dent. 2002.PMID: 14700087