AXIAL SKELETONSKULL TUTORIAL

ANTERIOR SKULL

frontal bone

supraorbital foramen

zygomatic bone

maxillary bone

alveolar fossa

infraorbital foramen

glabella

mental foramenmandible

mandibular symphysis

Supraorbital ridge

Anterior SkullAnterior Skull

nasal bonenasal bone

perpendicularperpendicularplateplate

middle nasalmiddle nasalconchaconcha

vomer bonevomer bone

orbital fissureorbital fissure

inferior nasalinferior nasal conchaconcha

PARANASAL SINUSES

sphenoid sinussphenoid sinus

PARANASAL SINUSES

Frontal sinusFrontal sinus

PARANASAL SINUSES

Ethmoid sinusEthmoid sinus

Maxillary sinusMaxillary sinus

PARANASAL SINUSES

CRANIUM

frontal bonefrontal bone

parietal boneparietal bone

occipital boneoccipital bone

lambdoidallambdoidal suturesuture

sagittal suturesagittal suture

coronal suturecoronal suture

VENTRAL SKULL

palatine process

palatine bone

vomer bone

mastoid process

styloid process

external occipitalprotuberance

sphenoid bone

temporal bone

occipital bone

Lateral pterygoid plate

Medial pterygoid plate

OCCIPITAL BONE

occipitaloccipitalcondylecondyle

jugularjugularforamenforamen

carotidcarotidcanalcanal

foramen magnumforamen magnum

LATERAL SKULL

lacrimallacrimalbonebone

temporaltemporalbonebone

squamosalsquamosalsuturesuture

mandibular condylemandibular condyleIn mandibular fossaIn mandibular fossa

(TMJ joint)(TMJ joint)

external acousticexternal acousticmeatusmeatus

angle

coronoid process

zygomatic arch

mastoid process

styloid process

sphenoid bone

bodyramus

mandible

LATERAL SKULL

sutural bone Mandibular

notch

Zygomatic process of temporal bone

Temporal process of zygomatic bone

INTERNAL SKULL

Frontal bone

Ethmoid bone

Sphenoid bone

Temporal bone

Occipital bone

crista gallicrista gallicribriform platecribriform plate

intenal intenal acoustic acoustic meatusmeatus

greater winggreater wing

lesser winglesser wing

optic canaloptic canal

sella turcicasella turcica

jugular foramenjugular foramen

INTERNAL SKULLINTERNAL SKULL

Hyoid boneHyoid bone

temporaltemporalmandibularmandibular

jointjoint

external external acousticacousticmeatusmeatus