Gooch BF, Griffin SO, Gray SK, Kohn WG, Rozier RG, Siegal M, Fontana M, Brunson D, Carter N, Curtis DK, Donly KJ, Haering H, Hill LF, Hinson HP, Kumar J, Lampiris L, Mallatt M, Meyer DM, Miller WR, Sanzi-Schaedel SM, Simonson R, Truman BI, Zero DT, Centers for Disease Control and Prevention. 2009. Preventing dental caries through school-based sealant programs: Updated recommendations and reviews of the evidence. Journal of the American Dental Association 140(11):1356–1365.