Potassium nitrate stops sensitivity by stopping the nerve from passing to the agony concept from your tooth to the Mind. It's really a nerve calming agent. Helps prevent bleeding gums: Common brushing using this type of toothpaste gets rid of extra plaque and minimizes the risk of bleeding gums Why https://bookmarkvids.com/story14935844/best-toothpaste-for-tooth-enamel-an-overview