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Preoperative three-dimensional computed tomography scan.
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A computed tomography (CT) scan with three-dimensional reconstruction revealed bone density irregularity between the coronoid process and the left mandibular condyle with dimensions of 15 x 13 x 11 mm (Fig. 1, Fig. 2).
Intraoperative endoscopic view.
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Tuttlingen, Germany) (Fig. 3). Then, we performed an ostectomy of the lesion using a drill with a curved rotary cutter working both medial and lateral to the coronoid process.
Postoperative three-dimensional computed tomography scan.
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The follow-up period was 12 months without recurrence (Fig. 4).