Head and Neck Muscles
Facial Muscles masseter risorius buccinator epicranial aponeurosis occipitalis frontalis
Facial Muscles frontalis orbicularis oculi zygomaticus major minor corrugatorsupercilia nasalis
depressor labii inferioris Facial Muscles orbicularis oris mentalis levator labii superioris depressor anguli oris
Hyoid Muscles hyoid bone digastric mylohyoid
Neck Muscles temporalis cut sternocleidomastoid/trapezius scalenes levator scapula splenius capitus
Neck Muscles trapezius splenius capitius levator scapula scalenes sternocleidomastoid digastric
Eye Muscles superior rectus lateral rectus medial rectus inferior rectus superior oblique
Other Neck Muscles Platysma - broad surface muscle covering the neck and chin muscles Platysma - broad surface muscle covering the neck and chin muscles Platysma Lateral Pterygoid – deep muscle attachments to the mandible and lateral pterygoid process Lateral Pterygoid – deep muscle attachments to the mandible and lateral pterygoid process Lateral Pterygoid Lateral Pterygoid Medial Pterygoid - deep muscle attachments to the mandible and medial pterygoid process. Medial Pterygoid - deep muscle attachments to the mandible and medial pterygoid process. Medial Pterygoid Medial Pterygoid TMJ - TMJ - temporomandibular joint TMJ