In short:
Tooth autotransplantation is a surgical procedure that involves moving a patient’s own tooth from one location in the mouth to another. It can be an effective alternative to dental implants, especially in younger patients who are not eligible for implant treatment. The procedure preserves natural tissues and tooth structure, but it requires specific anatomical conditions and careful planning.
What is tooth autotransplantation?
Autotransplantation is a procedure in which a patient’s natural tooth (most often a wisdom tooth or premolar) is surgically removed and transplanted into the site of a missing tooth. The goal is to preserve natural function, the root, and integration with surrounding tissues—making it a unique alternative to dental implants.
Although the method has been known for decades, modern dentistry is bringing it back into practice—especially for younger patients whose jawbone growth is not yet complete, making implants contraindicated.
When is it worth considering autotransplantation?
The procedure may be a good option when:
- The patient has a healthy donor tooth (e.g., an impacted premolar or wisdom tooth)
- Implant placement is not possible (e.g., due to age or systemic conditions)
- A quick and cost-effective solution is needed
- Anatomical conditions favor successful transplantation
- A single missing tooth needs replacement without affecting adjacent teeth
It is important that the donor tooth has an incompletely developed root, as this significantly increases the chances of proper blood supply and function after transplantation (source: https://pubmed.ncbi.nlm.nih.gov/28070921/).
Step-by-step procedure
- Consultation and diagnostics – X-rays, 3D imaging, and oral health assessment
- Extraction of the donor tooth – performed carefully using atraumatic techniques to avoid damaging the root and periodontal ligament
- Preparation of the recipient site – shaping the socket appropriately
- Transplantation – placing the tooth and stabilizing it (e.g., with a splint or sutures)
- Closure and healing – the patient is monitored and given post-operative instructions
In the following months, root canal treatment may be performed (if necessary), and the integration of the tooth with surrounding tissues is monitored.
Advantages and disadvantages of autotransplantation
Advantages:
✔️ Use of natural tissues
✔️ Lower risk of rejection
✔️ Preservation of the periodontal ligament and tooth sensation
✔️ Suitable for young patients
✔️ Lower cost compared to implants
Disadvantages:
❌ Requires a suitable donor tooth
❌ Highly dependent on anatomy and surgeon’s experience
❌ Risk of root resorption or transplant failure
❌ Root canal treatment may be necessary
Autotransplantation or implant?
In short: implants are a more universal solution, but autotransplantation has biological advantages. If it is possible to move your own tooth to replace a missing one, this option is worth considering—especially in children and adolescents, where implant placement would need to be postponed.
Modern 3D diagnostics, CT scans, and advanced microsurgical techniques significantly improve the predictability of outcomes.
FAQ – Frequently Asked Questions About Tooth Autotransplantation
Does tooth autotransplantation hurt?
The procedure is performed under local anesthesia, so the patient does not feel pain. Afterward, mild discomfort and swelling may occur, as with any surgical treatment.
How long does healing take after the procedure?
The initial healing phase lasts about 2 weeks, while full integration may take several months. During this time, dental check-ups and possible root canal treatment are required.
Does a transplanted tooth function like a natural one?
Yes, in many cases it retains full functionality, including sensation and response to pressure. Proper blood supply and periodontal integration are essential.
Can any tooth be transplanted?
No, teeth with incomplete root development and healthy structure are the best candidates. The donor tooth must also have an appropriate shape and size to fit the recipient site.
Is autotransplantation better than an implant?
In some cases, yes—especially for children and adolescents or when implants are not an option. However, the decision should always be based on individual diagnosis and a specialist’s recommendation.
