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Effect of Aqueous Stannous Fluoride on Enamel Solubility
註釋Aqueous solutions of stannous fluoride were evaluated as agents for reducing lactic acid de-calcification of human dental enamel. Performance was measured by the amount of phosphorus removed from enamel before and after fluoride treatment. Phosphorus was determined automatically on the AutoAnalyzer. SnF2 solutions of 5.0, 10.0, and 20.0 percent concentration were significantly more effective than 0.4, 0.7, and 1.0 percent solutions. Aqueous preparations of stannous fluoride maintained their protective potency throughout the 12-week experimental period.