If the tooth is completely dislocated, a complete tooth that has fallen out, collect it in time, save it in clean saline or pure milk, or put it in your mouth under your tongue, and get it to a dentist at the dental hospital as soon as possible. If you can get to the hospital in time within half an hour, it is likely that the dislocated tooth can be replanted. If the tooth has been dislocated for a long time, an in vitro root canal treatment is required for the dislocated tooth, followed by immediate reimplantation. If the tooth has been dislocated for many days before coming to the hospital, it may have already missed the time for reimplantation and can no longer be treated, so subsequent restorative treatment is necessary. If the tooth is semi-dislocated or incompletely dislocated, you can visit the hospital. If the tooth is slightly loose, you can reset the tooth slightly in the socket and then fix it, and let the periodontal membrane heal naturally, and observe the vitality of the pulp throughout the process to see if there is any inflammation or necrosis in the pulp, which may require follow-up root canal treatment. Embedded dislocation, if it is a relatively young patient, does not require much intervention and may erupt again.