Which of the following structures is least likely to be damaged during mandibular 3rd molar extraction___________?
Correct answer: A. Lingual artery
- A. Lingual artery
- B. Lingual nerve
- C. Inferior alveolar nerve
- D. Inferior alveolar artery
Explanation
The lingual nerve, inferior alveolar nerve and inferior alveolar vessels lie close enough to be endangered during mandibular third-molar surgery. The lingual artery is deeper and more medial, so it is least likely to be injured.
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