Orbicularis Oris muscle
Origin of Orbicularis Oris
Maxilla and mandible.
Insertion of Orbicularis Oris
Skin around the lips.
Muscle Action/Function of Orbicularis Oris
It is sometimes known as the kissing muscle[1][2] because it is used to pucker the lips.
Arterial (Blood) Supply of Orbicularis Oris
Inferior labial artery and superior labial artery.
Orbicularis Oris Video
Orbicularis Oris and other facial muscles