the effect of three commercially prepared fluoride compounds ( acidulated phosphate fluoride 1.23 % f- , stannous fluoride 0.4 % , and sodium fluoride 0.05 % ) diluted to various concentrations with brain heart infusion broth , on the growth of five strains of actinomyces viscosus following 1 and 24 hours ' exposure to the fluorides was studied .
C0037508
sodium fluoride
C0016327
fluorides