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Muscles of Facial Expression: Anterior View Anatomy


Muscles of Facial Expression: Anterior View Anatomy
Epicranial aponeurosis (galea aponeurotica), Frontal belly of epicranius muscle, Procerus muscle, Corrugator supercilii muscle, Orbital part, Palpebral part of orbicularis oculi muscle, Levator labii superioris muscle, Transverse part, Alar part of nasalis muscle, 

Levator labii superioris muscle, Auricularis anterior muscle, Zygomaticus minor muscle, Zygomaticus major muscle, Levator anguli oris muscle, Depressor septi nasi muscle, Buccinator muscle, Risorius muscle, Orbicularis oris muscle, Depressor anguli oris muscle, Depressor labii inferioris muscle, Mentalis muscle, Platysma muscle, Course of wrinkle lines (Langer's lines) of skin is transverse to fiber direction of facial muscles. Elliptical incisions for removal of skin tumors conform to direction of wrinkle lines.
Muscles of Facial Expression: Anterior View Anatomy