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Fluoride uptake by dentin surfaces following topical application of TiF4, NaF and fluoride varnishes in vivo



Fluoride uptake by dentin surfaces following topical application of TiF4, NaF and fluoride varnishes in vivo



Caries Research 19(3): 240-247



The incorporation and retention of Fluoride in exposed dentin surfaces following topical application of TiF4 (1.1 MF, pH1.0) were compared to the effects of NaF (0.5 M F, pH 7.0) and 2 fluoride containing-varnishes. Ground dentin surfaces were prepared in anterior teeth of 5 beagles. Each dog received a single application of 1 of the 4 fluoride agents; the 5th dog was left untreated. Three weeks later the F, Ti and Ca contents in the experimental dentin surfaces were determined by electron microprobe analysis. The highest F concentrations were found after application of TiF4 and the 2 F-containing varnishes. The NaF-treated dentin surfaces showed lower F concentrations. F had permeated much more deeply in TiF4-treated and varnished dentin than in NaF-treated surfaces. A Ti-rich coating had remained on the dentin surface of these specimens. TiF4 may be an efficient anticaries topical agent for application to dentin surfaces which have become exposed as a result of abrasion or root planing.

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Accession: 068590628

Download citation: RISBibTeXText

PMID: 3857987

DOI: 10.1159/000260850


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Fluoride uptake by dentin surfaces following topical application of titanium tetra fluoride sodium fluoride and fluoride varnishes in vivo. Journal Of Dental Researchec. Issue: 317, 1984

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