NeuroAtlas › Modernized Anatomy › Head & neck musclesArrangement of orbicularis oris muscle fibersFree account unlocks full-resolution zoom and pan. Sign up freeLog inAfter Gray's Anatomy (1918); modernized for Neuro.Wiki‹ Lateral view of platysma, risorius, and depressor anguli orisAll platesTemporalis after zygomatic arch and masseter removal, lateral view ›