The<unk>  provides sensory innervation to the skin of the lateral lower forehead, upper eyelid, and the conjunctiva. It may also supply sensation to the periosteum of part of the frontal bone of the skull.
Supratrochlear nerve
Auriculotemporal nerve
Oculomotor nerve
Nerve of pterygoid canal
Buccal branches of the facial nerve
Marginal mandibular branch of the facial nerve
Olfactory nerve
Iris dilator muscle