Gao Yuanyuan, ab, Hugh, Xiao S, Song Hye Kyo, foreign Tom Cruise, Angelina Jolie and Beckham all have steel brackets. Nowadays, celebrities such as "reeling from the cocoon", Fu, Sun Yang, Andy, Aya,,,, and so on. Basically, invisible correction has been done.

clinical picture

According to different diseases, the clinical manifestations are different, and their similarity is that they have a negative impact on appearance. The irregular arrangement of teeth is manifested as in-and-out teeth, overlapping teeth and so on. , making it difficult to clean teeth and prone to dental diseases. Abnormal tooth morphology is characterized by incomplete teeth, which is not commensurate with adjacent teeth and affects chewing and image. The most common tooth color abnormalities are dental fluorosis and tetracycline teeth.