Assertion: trigeminal nerve's branch | /r/CapableOf | pierce muscle
Facets:
Source sentences:
text: It then escapes from the orbit between the pulley of the Obliquus superior and the supraorbital foramen, curves up on to the forehead close to the bone, ascends beneath the Corrugator and Frontalis, and dividing into branches which pierce these muscles, it supplies the skin of the lower part of the forehead close to the middle line and sends filaments to the conjunctiva and skin of the upper eyelid.
text: The palpebral branches ascend deep to the orbicularis oculi and pierce the muscle to supply the skin of the lower eyelid.