What is Autologous Tooth Transplantation?

Have you heard of the treatment called “autologous tooth transplantation”?

This method involves transplanting an unnecessary tooth, such as a wisdom tooth, to replace a tooth lost in another area.

For example, if a molar cracks and needs extraction, a similarly shaped wisdom tooth can be transplanted into the extracted site.

Alongside bridges, dentures, and implants, it is gaining attention in recent years as the fourth option.

Conditions for Suitability

It is not suitable for everyone and requires meeting several conditions.

• The shape of the wisdom tooth root is suitable
• The periodontal ligament is healthy and highly active
• The tooth can be extracted without damage
• The patient is relatively young

A particularly key point is periodontal ligament activity.

The periodontal ligament is a vital tissue connecting the tooth to the bone. The power of its cells enables bone formation and tooth stabilization after transplantation.

Regarding Actual Prognosis

Our clinic has performed autologous tooth transplantation on dozens of cases to date.

The results show generally favorable outcomes.

Cases that met the conditions thoroughly have shown long-term stability, with many patients using their transplanted teeth comfortably in daily life without issues.

On the other hand, unfortunate failures can occur if the root morphology on the wisdom tooth side is complex or if the tooth is damaged during surgery.

Therefore, it is realistic to view this not as a “treatment guaranteed to succeed,” but rather as a potentially fortunate option.

Precision Enhanced by Digital Technology

While autologous tooth transplantation traditionally relied heavily on experience and intuition, recent advances in digital technology have significantly improved its precision.

• Detailed diagnosis via CT imaging
• Creating a wisdom tooth model using a 3D printer
• Conducting preoperative simulations and applying them to the actual surgery

Combining these techniques enables more accurate and safer transplantation, leading to improved success rates and prognosis.

Summary

• Autologous tooth transplantation is the “fourth option” that effectively utilizes wisdom teeth
• Success requires multiple conditions: age, periodontal ligament activity, tooth morphology, etc.
• Generally favorable prognosis, but excessive expectations should be avoided due to the risk of failure
• Precision has improved through the latest digital technology (3D printer models, simulation)

If you’re thinking, “I had my wisdom teeth removed, but is there a way to use them effectively?” or “I want to know options besides implants,” please feel free to consult with us.