Benefit for adults from water fluoridation

• Water fluoridation, all adults, coronal caries

• Including only lifelong residents of control or fluoridated-water communities

• 7 studies

• 5409 participants

• Griffin SO, Regnier E, Griffin PM, Huntley V. Effectiveness of fluoride in preventing caries in adults. J Dent Res. 2007 May;86(5):410-5.