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Anatomy of the Skull

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Anatomy of the Skull

  1. 1. SKULL 25/11/2012
  2. 2. NEUROCRANIUM (CRANIAL VAULT) Houses and protect the brain FRONTAL OCCIPITAL SPHENOID ETHMOID UNPAIRED BONES PARIETAL TEMPORAL PAIRED BONES 25/11/2012 Dr.OmerTagelsirAbdalla
  3. 3. VISCEROCRANIUM (FACE & JAW) MANDIBLE UNPAIRED BONES VOMER MAXILLA ZYGOMATIC NASAL LACRIMAL PALATINE INFERIOR CONCHA PAIRED BONES 25/11/2012 Dr.OmerTagelsirAbdalla
  4. 4. SUTURES Coronal Sagittal S2q5/1u1a/2m012osal LamDr.bOmdeorTidagaellsirAbdalla
  5. 5. FONTANELLS Anterior Posterior Sphenoid Mastoid metopic suture 25/11/2012 Dr.OmerTagelsirAbdalla
  6. 6. Orbits NORMA FRONTALIS Frontal Nasal Zygomatic Maxillary Mandible Piriform A25p/1e1/r2t0u12re Dr.OmerTagelsirAbdalla
  7. 7. FACIAL FORAMINA Supraorbital V1 Ophthalmic Infraorbital V2 Maxillary Mental V3 Mandibular TRIGEMINAL NERVE ( CN V ) 25/11/2012 Dr.OmerTagelsirAbdalla
  8. 8. frontal parietal squamous occipital sph ethmoid zyg maxilla mandible n lacrimal Mastoid process Styloid process Zygomatic arch 25/11/2012 Dr.OmerTagelsirAbdalla
  9. 9. RADIOGRAPHIC AND CRANIOMETRIC LANDMARKS VERTEX (highest point) F P O S T Bregma Lambda Inion Glabella Nasion Ant. Nasal spine Menton Pterion Z Max Mand 25/11/2012 Dr.OmerTagelsirAbdalla
  10. 10. Figure 7.3e 25/11/2012 Dr.OmerTagelsirAbdalla
  11. 11. M P S T V O INCISIVE CANAL PALATINE PROCESS OF MAXILLA HORIZONTAL PROCESS OF PALATINE BONE CHOANA GREATER WING PTERYGOID PROCESS BODY OF SPHENOID FORAMEN LACERUM FORAMEN OVALE FORAMEN SPINOSUM MANDIBULAR FOSSA STYLOID PROCESS EXTERNAL AUDITORY MEATUS MASTOID PROCESS FORAMEN MAGNUM INF. NUCHAL LINE Carotid canal SUP. NUCHAL LINE 25/11/2012 Dr.OmerTagelsirAbdalla
  12. 12. Cranial Vault Ant. Mid. Post. CN I CN II - VI CN VII-XII 25/11/2012 Dr.OmerTagelsirAbdalla
  13. 13. Sphenoid Ethmoid Sagittal Section Lesser wing Vomer (plow) Palatine Crista Galli Perpendicular Plate Temporal Cribriform Plate Petrous ridge Clivus (slope) ANT. C.F. MID. C.F. POST. C.F. 25/11/2012 Dr.OmerTagelsirAbdalla
  14. 14. Figure 7.4b Lesser wing Greater wings 25/11/2012 Dr.OmerTagelsirAbdalla
  15. 15. Bones CRANIAL CAVITY Frontal Ethmoid Sphenoid Temporal Parietal Occipital Fossae Cribiform plate Anterior Superior orbital fissure Optic canal Foramen rotundum Middle Foramen ovale Foramen spinosum Carotid canal Foramen lacerum Posterior Internal acoustic meatus Jugular foramen Hypoglossal canal 25/11/2012 Dr.OmerTagelsirAbdalla

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