Fig. 3From: Breakage and displacement of the high-speed hand-piece bur during impacted mandibular third molar extraction: three casesCase 2Â AÂ Preoperative panoramic radiograph. BÂ Panoramic radiograph showing the bur fragment in the socket of the left mandibular third molar. CÂ CBCT showing the 3D position of the bur fragmentBack to article page