Facial Muscles: Comprehensive Guide To Functions And Movements
The facial muscles in lateral view include: Forehead and Eyebrows: Frontalis raises the eyebrows, while orbicularis oculi closes the eyes. Corrugator supercilii and procerus wrinkle the forehead. Nose: Nasalis flares the nostrils, depressor septi lowers the nasal septum. Upper Lip: Levator labii superioris and levator labii superioris alaeque nasi raise the upper lip. Mouth and…