Orbicularis Oris Muscle Exercise

Orbicularis Oris Muscle Anatomy Orbicularis oris muscle is a complex and multi-layered muscle that attaches through a thin, superficial musculo-aponeurotic system to the dermis of the upper lip and lower lip and serves as an attachment site for many other facial muscles around the oral region. Origin It originates from the superior incisivus from the maxilla,…