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SKULL BONES

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Page 1: SKULL BONES. Cranial Bones Facial Bones CRANIAL BONES 8 Cranial Bones

SKULL BONES

Page 2: SKULL BONES. Cranial Bones Facial Bones CRANIAL BONES 8 Cranial Bones

SKULL BONES

• Cranial Bones

• Facial Bones

Page 3: SKULL BONES. Cranial Bones Facial Bones CRANIAL BONES 8 Cranial Bones

CRANIAL BONES

• 8 Cranial Bones

Page 4: SKULL BONES. Cranial Bones Facial Bones CRANIAL BONES 8 Cranial Bones

FRONTAL BONE

• Forehead

• Roof of Eye Orbit

• Anterior Cranial Floor

• Supraorbital Margin

• Frontal Sinus

Page 5: SKULL BONES. Cranial Bones Facial Bones CRANIAL BONES 8 Cranial Bones

PARIETAL BONES

• Cranial Roof

• Cranial Sides

Page 6: SKULL BONES. Cranial Bones Facial Bones CRANIAL BONES 8 Cranial Bones

TEMPORAL BONES

• Zygomatic Process• External Auditory Meatus• Mastoid Process• Styloid Process• Carotid Foramen• Jugular Foramen• Petrous Area• Squamous Area• Mastoid Area• Mandibular Fossa

Page 7: SKULL BONES. Cranial Bones Facial Bones CRANIAL BONES 8 Cranial Bones

ETHMOID BONE

• Cranial Floor• Lateral Nasal Walls• Nasal Septum• Nasal Roof• Cribriform Plate• Olfactory Foramina• Crista Galli• Perpendicular Plate• Superior Nasal Concha• Middle Nasal Concha

Page 8: SKULL BONES. Cranial Bones Facial Bones CRANIAL BONES 8 Cranial Bones

OCCIPITAL BONE

• Foramen Magnum

• Occipital Condyles

• External Occipital Protuberance

Page 9: SKULL BONES. Cranial Bones Facial Bones CRANIAL BONES 8 Cranial Bones

NASAL CAVITY

• Roof:

• Superior and Medial Lateral Walls

• Septum

Page 10: SKULL BONES. Cranial Bones Facial Bones CRANIAL BONES 8 Cranial Bones

SPHENOID BONE

• Greater and Lesser Wings• Pterygoid Processes• Sella Turcica• Optic Foramen• Lateral Wall of Eye Orbit• Roof of Eye Orbit• Medial wall of Eye Orbit• Floor of Eye Orbit

Page 11: SKULL BONES. Cranial Bones Facial Bones CRANIAL BONES 8 Cranial Bones

FACIAL BONES

• 14 Facial Bones

Page 12: SKULL BONES. Cranial Bones Facial Bones CRANIAL BONES 8 Cranial Bones

MAXILLARY BONES

• Floor of Eye Orbit

• Floor of Nasal Cavity

• Maxillary Sinus

• Alveolar Processes

• Roof of Oral Cavity

Page 13: SKULL BONES. Cranial Bones Facial Bones CRANIAL BONES 8 Cranial Bones

ZYGOMATIC BONES

• Cheekbones

• Lateral Wall of Eye Orbit

• Temporal Process

Page 14: SKULL BONES. Cranial Bones Facial Bones CRANIAL BONES 8 Cranial Bones

MANDIBLE

• Body, Angle, and Rami

• Condylar Process

• Coronoid Process

• Alveolar Process

• Only Moveable Facial Bone

Page 15: SKULL BONES. Cranial Bones Facial Bones CRANIAL BONES 8 Cranial Bones

PALATINE BONES

• L –Shaped

• Roof of Oral Cavity

• Posterior Portion of Eye Orbit

Page 16: SKULL BONES. Cranial Bones Facial Bones CRANIAL BONES 8 Cranial Bones

VOMER

• Nasal Septum

• Supporting Structure for Hard Palate

Page 17: SKULL BONES. Cranial Bones Facial Bones CRANIAL BONES 8 Cranial Bones

INFERIOR NASAL CONCHAE

• Turbinates

• Inferior Lateral Nasal Walls

Page 18: SKULL BONES. Cranial Bones Facial Bones CRANIAL BONES 8 Cranial Bones

LACRIMAL BONES

• Medial Wall of Eye Orbit

• Lacrimal Fossa

Page 19: SKULL BONES. Cranial Bones Facial Bones CRANIAL BONES 8 Cranial Bones

PARANASAL SINUSES

• Ethmoid

• Frontal

• Maxillary

• Sphenoid

Page 20: SKULL BONES. Cranial Bones Facial Bones CRANIAL BONES 8 Cranial Bones

NASAL SEPTUM

• Perpendicular Plate

• Septal Cartilage

• Vomer

Page 21: SKULL BONES. Cranial Bones Facial Bones CRANIAL BONES 8 Cranial Bones

NASAL CAVITY

• Roof:

• Walls:

• Septum:

• Floor:

Page 22: SKULL BONES. Cranial Bones Facial Bones CRANIAL BONES 8 Cranial Bones

HARD PALATE

• 2 Maxillae Bones

• 2 Palatine Bones

• 1 Vomer Bone

Page 23: SKULL BONES. Cranial Bones Facial Bones CRANIAL BONES 8 Cranial Bones

ZYGOMATIC ARCH

• Zygomatic Process

• Temporal Process

Page 24: SKULL BONES. Cranial Bones Facial Bones CRANIAL BONES 8 Cranial Bones

TMJ

• Mandibular Condyle

• Mandibular Fossa

• Articular Cartilage

• Synovial Membrane

• Synovial Fluid

• Synovial Space

• Fibrous Capsule

Page 25: SKULL BONES. Cranial Bones Facial Bones CRANIAL BONES 8 Cranial Bones
Page 26: SKULL BONES. Cranial Bones Facial Bones CRANIAL BONES 8 Cranial Bones

BONE SURFACE MARKINGS

• Foramen

• Meatus

• Fissure

• Fossa

• Condyle

Page 27: SKULL BONES. Cranial Bones Facial Bones CRANIAL BONES 8 Cranial Bones
Page 28: SKULL BONES. Cranial Bones Facial Bones CRANIAL BONES 8 Cranial Bones

EYE ORBIT

• Roof:

• Lateral Wall:

• Medial Wall:

• Floor:

Page 29: SKULL BONES. Cranial Bones Facial Bones CRANIAL BONES 8 Cranial Bones

SUTURES

• Lambdoid Suture

• Sagittal Suture

• Coronal Suture

• Squamous Suture

Page 30: SKULL BONES. Cranial Bones Facial Bones CRANIAL BONES 8 Cranial Bones

FONTANELS

• Anterior Fontanel

• Posterior Fontanel

• Anterolateral Fontanel

• Posterolateral Fontanel

Page 31: SKULL BONES. Cranial Bones Facial Bones CRANIAL BONES 8 Cranial Bones

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