Skull
• Frontal Bone (1)
• Parietal bone (2)
• Occipital bone (1)
• Temporal bone (2)
• Mastoid
• process
• Sphenoid bone (1)
• Ethmoid bone (1)
• Inferior nasal concha (2)
• Lacrimal bone (2)
• Vomer (1)
• Nasal bone (2)
• Maxilla (2)
• Palatine bone (2)
• Zygomatic bone (2)
• Mandible (1)
• The major sutures to identify are the:
• coronal
• lambdoid
• sagittal
The whole skull can be studied from the outside or
externally in different ways
• Superior view or norma verticalis
• Posterior view or norma occipitalis
• Anterior view or norma frontalis
• Lateral view or norma lateralis
• Inferior view or norma basalis
• Shape: Oval in shape
• Bones: Frontal, occipital and parietal bone
• Shape: convex upwards and flattened below
• Bones: Temporal, occipital and parietal
bone
Shape: Oval in shape
Bones: Frontal,maxillae,nasal bones,zygometic and
mandible
• Bones: Frontal, occipital and parietal bone
,sphenoid,zygomatic,Temporal,mendible,maxila,nasal
• Contents: Hard palate, alveolar arches and
foramen magnum
• Internal surface of the base of skull presents natural
subdivisions into anterior, middle and posterior cranial
fossae.
Skull
Skull
Skull

Skull

  • 1.
  • 2.
    • Frontal Bone(1) • Parietal bone (2) • Occipital bone (1) • Temporal bone (2) • Mastoid • process • Sphenoid bone (1) • Ethmoid bone (1) • Inferior nasal concha (2) • Lacrimal bone (2) • Vomer (1) • Nasal bone (2) • Maxilla (2) • Palatine bone (2) • Zygomatic bone (2) • Mandible (1)
  • 3.
    • The majorsutures to identify are the: • coronal • lambdoid • sagittal
  • 4.
    The whole skullcan be studied from the outside or externally in different ways • Superior view or norma verticalis • Posterior view or norma occipitalis • Anterior view or norma frontalis • Lateral view or norma lateralis • Inferior view or norma basalis
  • 5.
    • Shape: Ovalin shape • Bones: Frontal, occipital and parietal bone
  • 6.
    • Shape: convexupwards and flattened below • Bones: Temporal, occipital and parietal bone
  • 7.
    Shape: Oval inshape Bones: Frontal,maxillae,nasal bones,zygometic and mandible
  • 8.
    • Bones: Frontal,occipital and parietal bone ,sphenoid,zygomatic,Temporal,mendible,maxila,nasal
  • 9.
    • Contents: Hardpalate, alveolar arches and foramen magnum
  • 10.
    • Internal surfaceof the base of skull presents natural subdivisions into anterior, middle and posterior cranial fossae.