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Question preview · MFDS Part 1

A 25-year-old patient develops unilateral numbness of the lower lip and chin, together with reduced sensation in the mandibular teeth, following a bilateral sagittal split osteotomy. Sensation and taste in the tongue are normal. Which nerve was most likely injured?

  1. A. Inferior alveolar nerve
  2. B. Lingual nerve
  3. C. Mental nerve
  4. D. Buccal nerve
  5. E. Mylohyoid nerve

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