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Fig. 3 | Head & Face Medicine

Fig. 3

From: Influence of deviation tolerances on the positioning accuracy using computer aided dynamic navigation in endodontic surgery: a proof-of-concept

Fig. 3

Access execution under dynamic navigation. (a) Calibrate the handpiece into the dynamic navigation system with the reference board (A); (b) Fix the model (B) and the reference board on the desktop using a clamp (C); (c) Match the physical models with the CBCT data using the calibrated handpiece and the registration device (D); (d) The calibrated handpiece with the trephine were used to execute navigated access on the model; (e) The model and the trephine exhibited on the dynamic navigation software; (f) The distance and angle deviation; (g) Depth left was displayed accordingly during the drilling process

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Head & Face Medicine

ISSN: 1746-160X

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