OralRegion
Plate58
Mastoid
process
Styloid process
Digastric muscle
(posterior belly)
Stylohyoid muscle
Greater horn
Lesser horn
Body
Hyoid bone
Thyrohyoid muscle
Omohyoid muscle
Sternohyoid muscle
Lateral, slightly inferior view
Anteroinferior
view
Hyoglossus muscle
Mylohyoid muscle
Fibrous loop for intermediate digastric tendon
Digastric muscle (anterior belly)
Median raphe between mylohyoid muscles
Hyoglossus
muscle
Mylohyoid muscle
Stylohyoid muscle
Digastric muscle (posterior belly)
Digastric muscle (anterior belly)
Median raphe between mylohyoid muscles
Lingual
nerve
Sublingual gland
Hyoglossus
muscle (
cut
)
Lingula
Mandibular
foramen
Hyoid bone
Lesser horn
Body
Greater horn
Posterosuperior view
Inferior alveolar nerve and artery
Nerve to mylohyoid and artery
Submandibular gland and duct (of Wharton)
Mylohyoid muscle
Geniohyoid muscle
Fibrous loop for intermediate digastric tendon
Superior mental spine (genial tubercle)
for origin of genioglossus muscle
FloorofOralCavity
See±also±
Plate 28
±±
