Experience relief from dentinal pain with ICPA Health RA Thermoseal Toothpaste Fresh Mint (100g)! It forms a neurosensory block and contains fluoride for added cavity protection. Fluoride helps reduce demineralization of enamel and dentin with its ability to decrease the acid production of bacterial plaque and solubility of apatite crystals. Get a fluorapatite layer with every brush for a strong defense against acid attacks!