sutures - university of notre damestephens/skull.pdf1 slide 1 skull & mandible n sutures n bones...

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Slide 1 Skull & Mandible Skull & Mandible Skull & Mandible N Sutures N Bones of the Cranium N Major Landmarks of the Cranium N Functions of the Cranium N Cranial Metrics N Sutures N Bones of the Cranium N Major Landmarks of the Cranium N Functions of the Cranium N Cranial Metrics Sutures Sutures Sutures sagittal coronal lamboidal basilar squamosal N Nasals N Nasals N Maxilla N Maxilla N Mandible N Mandible N Zygomatics N Zygomatics N Sphenoid N Sphenoid N Ethmoid N Ethmoid N Lacrimals N Lacrimals N Frontal Bone N Frontal Bone N Temporal N Temporal N Maxilla N Maxilla N Mandible N Mandible N Zygomatics N Zygomatics N Sphenoid N Sphenoid N Ethmoid N Ethmoid N Lacrimals N Lacrimals N Parietal N Parietal N Occipital N Occipital Frontal Supraorbital foramen Zygomatic Process of the Frontal Bone

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Page 1: Sutures - University of Notre Damestephens/Skull.pdf1 Slide 1 Skull & Mandible N Sutures N Bones of the Cranium N Major Landmarks of the Cranium N Functions of the Cranium N Cranial

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Slide 1

Skull & MandibleSkull & MandibleSkull & Mandible

N SuturesN Bones of the CraniumN Major Landmarks of the CraniumN Functions of the CraniumN Cranial Metrics

N SuturesN Bones of the CraniumN Major Landmarks of the CraniumN Functions of the CraniumN Cranial Metrics

Sutu

res

Sutu

res

Sutures

sagittal

coronal

lamboidal

basilarsquamosal

N NasalsN Nasals

N MaxillaN MaxillaN MandibleN Mandible

N ZygomaticsN ZygomaticsN SphenoidN SphenoidN EthmoidN EthmoidN LacrimalsN Lacrimals

N Frontal BoneN Frontal Bone

N TemporalN Temporal

N MaxillaN MaxillaN MandibleN Mandible

N ZygomaticsN ZygomaticsN SphenoidN SphenoidN EthmoidN EthmoidN LacrimalsN Lacrimals

N ParietalN Parietal

N OccipitalN Occipital

FrontalSupraorbital

foramen

ZygomaticProcess of theFrontal Bone

Page 2: Sutures - University of Notre Damestephens/Skull.pdf1 Slide 1 Skull & Mandible N Sutures N Bones of the Cranium N Major Landmarks of the Cranium N Functions of the Cranium N Cranial

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Nasal Bones

Maxilla ZygomaticProcess of the

Maxilla

Infraorbitalforamen

AlveolarPortion

Mandible

CondyleAscending ramusGenial tuberclesMental eminence

Mental foramenMylohyoid groove

Zygomatic

SphenoidGreater wings

Pterygoid plates

Page 3: Sutures - University of Notre Damestephens/Skull.pdf1 Slide 1 Skull & Mandible N Sutures N Bones of the Cranium N Major Landmarks of the Cranium N Functions of the Cranium N Cranial

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Ethmoid

Lacrimal

ParietalTemporal line

Grooves for the middlemeningeal vessels

TemporalMastoid process

External auditory meatus

Petrous portion

Zygomatic process

OccipitalNuchal crestForamen magnumHypoglossal canalBasilar portion

Occipital condyles

Slide 18

Functions of the SkullFunctions of the Skull

nn Protection for the brain & eyes Protection for the brain & eyesnn red blood cell production red blood cell productionnn support for muscles support for musclesnn communication communication

Page 4: Sutures - University of Notre Damestephens/Skull.pdf1 Slide 1 Skull & Mandible N Sutures N Bones of the Cranium N Major Landmarks of the Cranium N Functions of the Cranium N Cranial

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Cranial MetricsCranial Metrics bregmabregma

glabellaglabella

lambdalambda