"origin: canine fossa of the maxilla"
"insertion: modiolus and merges with depressor anguli oris muscle"
"innervation: facial nerve (VII)"
"action: lifting the lips, opening mouth, smiling"
"origin: canine fossa of the maxilla"
"origin: canine fossa of the maxilla"
"insertion: modiolus and merges with depressor anguli oris muscle"
"innervation: facial nerve (VII)"
"action: lifting the lips, opening mouth, smiling"
"terminal buccal branches of the facial nerve (VII)"
Expected headings
"Origin"
"Insertion"
"Arterial supply"
"Action"