Bassett Collection of Stereoscopic Images of Human Anatomy
Left infraorbital, labial and buccal regions
Orbicularis oris muscle; labial arteries, anterior view
Image #67-3
KEYWORDS: Cheek, Face, Mouth, Muscles and tendons, Vasculature.
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Left infraorbital, labial and buccal regions
Orbicularis oris muscle; labial arteries, anterior view
The quadratus labii superioris, zygomaticus, risorius and triangularis muscles have been resected. The labial arteries(3,18) have been exposed by removal of portions of the deeper muscle tissue.
- Fibers of depressor septi nasi muscle (cut off)
- Orbicularis oris muscle (superior portion)
- Superior labial artery
- Orbicularis oris muscle (inferior portion)
- Mentalis muscle
- Internal nasal branch of infraorbital nerve
- Zygomatic bone
- Buccal branch facial nerve (cut off)
- Upper pointer: Buccal fat pad Lower pointer: Buccinator muscle
- Parotid duct (cut off)
- Superior labial branches infraorbital nerve
- Branches of buccinator nerve
- Buccinator muscle (inferior part)
- External maxillary artery
- Labial commissure
- Mandible
- Labial gland
- Inferior labial artery
- Marginal mandibular branch facial nerve
- Depressor labii inferioris muscle