A hit to the face has forced the upper central incisors of a 15-year-old boy to sink into the jaw to the half of their crown height. What treatment tactics should the dentist choose?

Answer options

1. Replantation of 11 and 21 into the dentition, ligation
2. Surgical repositioning of 11 and 21, teeth immobilization, endodontic treatment if necessary
3. Dynamic observation, endodontic treatment of 11 and 21 if necessary
4. Extraction of 11 and 21, their replacement with dentures
5. Transplantation of 11 and 21 into the dentition, endodontic treatment