@article{article49ecb9d3, title = {Plaque fluoride concentrations in a community without water fluoridation: effects of calcium and use of a fluoride or placebo dentifrice}, author = {Whitford, Gary Milton and Buzalaf, MarĂ­lia Afonso Rabelo and Bijella, Maria Francisca Thereza Borro and Waller, J. L.}, year = {2005}, journal = {Caries Research} }