origin of buccinator
maxillary bone and mandible
origin of orbicularis oris
maxillary bone and mandible
origin of zygomaticus
zygomatic bone
origin of orbicularis ocuil
medial margin of orbit
origin of frontalis
epicranial aponeurosis
origin of occipitalis
occipital bone
origin of masseter
zygomatic arch
origin of temporalis
along temporal lines of the skull
origin of platysma
from cartilage of second rib to acromion of scapula