The fourth generation of nano-blue light whitening technology in the United States has the characteristics of painless, good whitening effect, quick effect and long maintenance time, but for those who don't know nano-blue light whitening, they are worried that nano-blue light whitening will hurt their teeth. This is inseparable from the advantages of nano-blue light tooth whitening. So what? Let's listen to the answers of experts from the Stomatological Hospital of Li Mei Medical Plastic Surgery Clinic. Aiming at the problem that nano-blue light whitening is harmful to teeth, experts from the Stomatological Hospital of Li Mei Medical Plastic Surgery Clinic said that many people's teeth have lost their former whiteness due to the influence of growing environment, improper cleaning and eating habits, so many people want to improve them through tooth whitening technology. Nano-blue light whitening is one of the most popular tooth whitening technologies in the world. Cold light whitening has the characteristics of painless, good tooth whitening effect, quick effect and long maintenance time. Will not cause any harm to teeth and gums. Advantages of nanometer blue light whitening: 1. Strong teeth. Peroxide whitens teeth and fluoride protects teeth. Fluorinating agent can seal 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 more natural, healthy and energetic after whitening. 2. Long-lasting effect Under the whitening protection principle of 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. Have white and neat teeth, smile and be confident. 3. Efficient and rapid tooth whitening technology, small molecules in the oxidant hydrogen peroxide penetrate into all parts of teeth, move between enamel columns, and decompose and remove the discolored pigment molecules of teeth. Without changing the tooth structure, whitening effect can be produced. White teeth whitening divides the color of teeth into 29 color systems, which greatly improves the accuracy of tooth whitening, instantly whitening and having white teeth in one hour. Tips: The above are the answers given by experts from the Stomatological Hospital of Li Mei Medical Plastic Surgery Clinic. If you want to know more relevant information, click online consultation. Li Mei Medical Plastic Surgery Clinic Stomatological Hospital is a professional stomatological hospital with comfortable environment, advanced medical equipment, strong expert team and reasonable price. Hospital experts will serve you wholeheartedly.