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Article Dans Une Revue Journal of Stomatology, Oral and Maxillofacial Surgery Année : 2024

Augmented reality in implantology: virtual surgical checklist and augmented implant placement.

Résumé

Objectives Aim of the present study was to create a pedagogical checklist for implant surgical protocol with an augmented reality (AR) guided freehand surgery to inexperienced surgeons using a head mounted display (HMD) with tracking. Methods The anatomical model of a patient with two missing mandibular teeth requiring conventional single-tooth implants was selected. The computed tomography (CT) scans were extracted and imported into segmentation and implant planning software. A Patient-specific dental splint through an intermediate strut, supported 3D-printed QR code. A checklist was generated to guide surgical procedure. After tracking, the AR-HMD projects the virtual pre-surgical plan (inferior alveolar nerve (IAN), implant axis, implant location) onto the real 3D-printed anatomical models. The entire drilling sequence was based on the manufacturer's recommendations, on 3D-printed anatomical models. After the implant surgical procedure, CT of the 3D-printed models was performed to compare the actual and simulated implant placements. All procedures in the study were performed in accordance with the Declaration of Helsinki. Results In total, two implants were placed in a 3D-printed anatomical model of a female patient who required implant rehabilitation for dental agenesis at the second mandibular premolar positions (#35 and #45). Superimposition of the actual and simulated implants showed high concordance between them. Conclusion AR in education offers crucial surgical information for novice surgeons in real time. However, the benefits provided by AR in clinical and educational implantology must be demonstrated in other studies involving a larger number of patients, surgeons and apprentices.
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Dates et versions

hal-04591811 , version 1 (29-05-2024)

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Q. Bochet, Gwénaël Raoul, Ludovic Lauwers, Romain Nicot. Augmented reality in implantology: virtual surgical checklist and augmented implant placement.. Journal of Stomatology, Oral and Maxillofacial Surgery, 2024, Journal of Stomatology, Oral and Maxillofacial Surgery, pp.101813. ⟨10.1016/j.jormas.2024.101813⟩. ⟨hal-04591811⟩

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