Meiguan orthodontics is a brand-new tooth beauty technology popular in Europe, America, Japan and South Korea. It broke through the disadvantages of traditional teeth, applied professional techniques to clinical crowns of dislocated teeth and deformed teeth, and finally corrected them with beauty crown. The whole process of tooth beauty can be easily completed without tooth extraction and pain. The correction time is short, and it only takes 7 days to return your strong and beautiful teeth.