To increase the success rate of autologous tooth transplantation.

• To extract and immediately implant the transplanted tooth into the prepared recipient site.
• To avoid damaging the periodontal tissues (periodontal ligament) surrounding the tooth root.
• Young individuals (preferably below 40 years of age, although successful cases have been observed in individuals up to 70 years of age).
• To ensure that the transplanted tooth has appropriate bone width.

One of the conditions to increase the success rate of autologous tooth transplantation is time. It is crucial to implant the extracted tooth (transplanted tooth) into the alveolar bone (recipient site) as quickly as possible without causing damage. By using 3D replicas, it becomes possible to immediately perform the implantation.

Without using 3D replicas, the process of implanting the transplanted tooth into the alveolar bone after extraction involves carefully shaping the recipient site while positioning the transplanted tooth. This method takes more time and physically damages the transplanted tooth (periodontal ligament).

By using 3D replicas of teeth, it becomes possible to perform preoperative simulations of tooth transplantation. This allows for a better understanding of the shape of the tooth, confirmation of jawbone reduction techniques, and assessment of occlusion. Tasks that could only be performed after the extraction of the transplanted tooth can now be conducted in advance.

Preserving the periodontal tissues, especially the remnants of Malassez's epithelium, without causing damage, is crucial in autogenous tooth transplantation and replantation treatment.

In immature teeth with incomplete root formation, the presence of Hertwig's epithelial sheath at the apical region is important for the healing of the dental pulp. Therefore, it is crucial to avoid damaging the periapical tissues in order to preserve the integrity of the root apex.