A sodium fluoride solution, paste or powder, which has been acidulated to pH 3 to 4 and buffered with a phosphate. It is used in the prevention of dental caries.
Paes Leme AF, Tabchoury CP, Zero DT, Cury JA.
Effect of fluoridated dentifrice and acidulated phosphate fluoride application on early artificial carious lesions. (Am J Dent. 2003 Apr;16(2):91-5.)
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de Sousa Mda L, Wagner M, Sheiham A.
Caries reductions related to the use of fluorides: a retrospective cohort study. (Int Dent J. 2002 Oct;52(5):315-20.)
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