ICPA Rapid Action Fluoride Toothpaste RA Thermoseal 100 gm is the best toothpaste for sensitive teeth and dental cavity prevention. It helps reduce sharp pain from the food we eat such as hot, cold, sweet, or sour. It provides relief from dental pain by forming a neurosensory block. It comes in a refreshing mint flavor that keeps the mouth fresh and clean. For more details visit a website.