A 9-year-old boy has been diagnosed with a complete dislocation of the 21 tooth. The child got injured 20 hours ago. He has diabetes. Select a treatment tactics:

Answer options

1. The tooth cannot be preserved or reimplanted
2. Filling of the root canal with amalgam, reimplantation
3. Root apex resection, reimplantation, fixation of the tooth
4. Reimplantation, fixation of the tooth and further follow-up
5. Filling of the root canal with paste containing calcium, reimplantation, fixation of the tooth

Explanation

There is information about the general disease (he has diabetes).