What Is Sodium Fluoride in Toothpaste
Sodium fluoride is a mineral salt that helps strengthen tooth enamel and reduce cavities. It works by remineralizing enamel and inhibiting acid produced by bacteria. Most dental associations recognize it as a safe, effective active ingredient in toothpaste.
What to Look for in a Sodium Fluoride Toothpaste
Check the active ingredient list for sodium fluoride, usually at 0.243% or 1.1% concentration. Consider fluoride level, ADA acceptance, and whether the product is for sensitivity, whitening, or daily use. Avoid mixing multiple high-fluoride products without guidance.
Common Uses and Safety
Sodium fluoride toothpaste is used daily to prevent cavities, reduce early decay, and support gum health. It is safe for adults and children when used as directed. For young children, use a rice-sized smear and supervise brushing to limit swallowing.
For more details on fluoride safety and recommendations, visit ADA Fluoride Guidelines.
