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If fluoride is added from other sources, consult a dentist or doctor. For long-lasting relief, apply with a soft toothbrush, being careful to brush all sensitive areas. It works by closing the ducts leading to sensitive dental nerves, so as to block the pain caused by hot, cold and sweet.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.