A bracket, an orthodontics system with the bracket and an orthodontic method are disclosed. The bracket includes a main body part and a covering part. The fixing plate has an upper surface and a lower surface, the lower surface of the fixing plate is provided with a bonding layer, the upper surface of the fixing plate is provided with a first groove which divides the upper surface of the fixing plate into a first end portion and a second end portion, the first end portion of the fixing plate is provided on its surface with a protruding portion, and the protruding portion has a smooth curved surface. The covering part has an upper surface and a lower surface, the lower surface of the covering part matches with the surface of the second end portion of the fixing plate, and the covering part has a smooth curved surface which matches with the surface of the protruding portion. The bracket according to the present disclosure is comfortable to use in the mouth, beneficial for oral hygiene and reduces risk of demineralization of the tooth around the bracket and dental caries. The bracket is easy to use and operate which saves time.
