Fully guided tooth autotransplantation using a multi-drilling axis surgical stent: Proof of concept.
2020
Abstract Introduction Digital technology has been progressively introduced into tooth autotransplantation to enhance both treatment planning and surgery. The aim of this report was to describe a novel protocol for fully guided tooth autotransplantation. Methods This report includes ten consecutive patients treated with a complete virtual planning and a multi-drilling axis surgical guide in combination with the computer-aided rapid prototyping model. Results All transplanted teeth fulfilled the criteria for success over a mean follow-up duration of 13.1 months. No signs of progressive root resorption or pain were found during follow-up. One case required minimal adjustment of the surgical stent to allow correct seating, while a second case could not be performed fully guided due to limited mouth opening. Conclusions Our protocol for full -guided tooth autotransplantation is a viable option that involves minimal bone preparation in a short surgical time. Future research should focus on further investigation of the benefits of this novel protocol in a larger sample.
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