About what? The orthodontist of Sanbo Stomatology in Shijiazhuang pointed out that during the orthodontic process, the orthodontic components attached to the teeth have fallen off, so it is generally necessary to return to the clinic as soon as possible, or rebound after orthodontic treatment because of not wearing retainers. If it is the first case, which mainly affects the orthodontic process of teeth, you need to go to a doctor as soon as possible to re-cement the fallen part and continue to correct it with renewed efforts. In the second case, it can only be corrected once again. ?