NasalRegion
Plate48
Zygomaticus
minor muscle
Zygomaticus
major muscle
Orbicularis
oris muscle
Mentalis
muscle
Depressor labii
inferioris muscle
Levator
anguli
oris
muscle
Depressor anguli
oris muscle
Temporalis muscle
Parotid duct (of Stensen)
Buccinator muscle
Orbicularis oris muscle
Lateral pterygoid
muscle
Masseteric nerve
and artery
Insertion of
masseter muscle
Maxillary artery
Buccinator muscle
Parotid duct (of Stensen)
Masseter
muscle
Deep part
Superficial part
Temporalis muscle
Zygomatic arch
Temporal fascia
Superficial layer
Deep layer
Levator labii
superioris
alaeque nasi
muscle
Levator labii
superioris
muscle
Insertion of temporalis muscle
to coronoid process and
anterior ramus of mandible
Articular disc of
temporomandibular joint
MusclesInvolvedinMastication
For±facial±muscles±see±
Plate 25
±
