First, painless teeth make you easily whiten your teeth. There are many nerves and blood vessels in the pulp. Bleaching and illumination in traditional tooth whitening methods will dehydrate teeth, cause dentin hypersensitivity (acid cold) and pain and sadness, and in severe cases may cause congestion and swelling of gingival capillaries. Potassium nitrate in white tooth whitening technology can prevent the depolarization and repolarization of nerve cells in pain and sadness, so as to relieve pain. No harm to gums and teeth, shortened treatment time, reduced mouth opening, long time, quiet and painless, completed in relaxed music. Second, high-efficiency teeth can be healthy and white in about an hour. The whitening technology of white teeth penetrates through the enamel and dentin by small molecules in the oxidant hydrogen peroxide, moves between enamel columns, and decomposes and removes the discolored pigment molecules of teeth. Without changing the tooth structure, whitening effect can be produced. Tooth whitening divides tooth luster into 29 color systems, which greatly improves the accuracy of tooth whitening. You can see white teeth in an hour. Third, strong teeth make your teeth healthier. Peroxide whitens teeth and fluoride protects teeth. Fluorinating agent can block dentinal tubules, prevent accidental injury of teeth caused by external force during treatment, promote enamel regeneration, make whitening teeth "deeply rooted", and make them stronger after whitening, prevent caries and strengthen teeth. Increase the hardness of enamel, form protection, and make the originally unhealthy teeth healthier, more natural and more energetic after whitening. Fourth, the effect is more lasting and makes you smile. Under the whitening principle of whitening protection tooth whitening technology, fluorinating agent promotes enamel regeneration and protects teeth, which can make the whitening effect of peroxide more obvious and protect the whitened teeth more effectively. As long as the customers after whitening don't deliberately use articles harmful to teeth and live food, the whitening effect can last for more than 5 years. With white teeth and charming smile.