Do you envy the stars' neat white teeth as much as I do? Have you been complaining about your ugly teeth? Stop complaining. In fact, many stars have the right way to whiten their teeth. So, what are the methods for celebrities to whiten their teeth? Ruili dental experts introduced one of the methods of tooth whitening: cold light whitening is one of the methods commonly used by stars. In developed countries and regions such as Europe and America, this is a very fashionable dental technology. Very popular with celebrities, stars and rich people, it has gradually become popular in China in recent years. Cold light whitening only takes about half an hour. Low temperature and cold light has no irritation and pain to teeth and nerves, and will not cause any harm to gingival tissue. The tooth whitening effect is lasting, and it is recognized as the most effective and safest tooth whitening technology, and it is also the favorite of celebrities to whiten their teeth. Ruili dental experts introduced the second method of tooth whitening: many stars made beautiful crowns to have beautiful white teeth. Cosmetic restoration of beautiful crowns can solve the ugly problems caused by various pigment teeth and deformed teeth, and also requires beauticians to have white and neat teeth. In recent years, the technology of oral cosmetology has developed rapidly. First, grind the teeth small and choose high-strength ceramic crowns for installation. It usually takes a week to finish, and there are many colors to choose from, which keeps the whitening effect lasting, and the use effect can generally reach 10 year.