Trigiminal nerve distribution in the face * sensory nerve supply of face

Trigiminal nerve distribution in the face * sensory nerve supply of face

1. opthalmic division

   • lacrimial
     • plabebral to latral part of the upper eye lid
   • nasociliary
     • extrnal nasal to tip of nose
     • infra trochlear to upper part of dorsum nose
   • frontal
     • supral orbital to the central part of the upper eye lid
     • supra torchlear to the medial part of the upper eye lid and skin of the fore head

2. Maxilary division

   • zygomatico facial the overlying skin
   • zygomatico tempral of the temporal fossa
   • infraorbital
     • plalbebral to the lower eye lid
     • nasl to side of nose
     • libial to the upper lip

3. ,mandibular division

   • auriculo tempral to tragus and skin over temprolis
   • mental to skin of lower lip and chin
   • buccal to skin& m.m of cheek