Depressor anguli oris Contents Anatomy pictures Depressor anguli oris - lateral view Depressor anguli oris - anterior view Depressor anguli oris - closeup Muscle attachment zones Videos - treatment techniques Depressor anguli oris - short version Depressor anguli oris - detailed version ANATOMY: Depressor anguli oris Position: Superficial Origin: Obliquue line of the mandible Insertion: Lateral to the angle of the mouth Main function: Depression of the angle of the mouth Secondary function: Lateral retraction of angle of mouth Nerve innervation: Facial nerve / CNVII, mandibular branch Arterial supply: Facial artery
