Fig. 4. A calibrated handpiece is used to locate the residual tooth root. The bur tip of the handpiece is aligned with the hypothetical implant site, enabling real-time tracking of the residual root`s position.

J Korean Assoc Oral Maxillofac Surg 2024;50:367~372
https://doi.org/10.5125/jkaoms.2024.50.6.367

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