Table 2 Tooth autotransplantation: success and survival criteria

Teeth with immature root formation and pulp revascularization following transplantation

Asymptomatic replacement, resorption and unfavorable periodontal ligament healing.

Successful endodontic treatment performed (with absence of periapical pathogenesis):

 - teeth with necrotic immature root,

 - teeth with complete root.

Ankylosis: root surface merged with alveolar bone.

Favorable periodontal healing:

 - no evidence of external root resorption

 - resorption controlled with endodontic treatment.

 - normal alveolar bone process.

The tooth is still present in its transplanted position at the final follow-up visit.