MRCEM Notes

Mandibular nerve

The mandibular nerve (V3) is the largest branch of the trigeminal nerve. It has 4 terminal branches. 3 of these are cutaneous branches (c):
  • Buccal nerve (c)
  • Inferior alveolar nerve (c)
  • Auriculotemporal nerve (c)
  • Lingual nerve

NOTE for the exam you are expected to know the cutaneous branches

Image showing anatomy of mandibular nerve

Wikipedia

Image showing sensory areas supplied by mandibular nerve (seen in pink)

Wikipedia
Full-size image