SKULL BONES

31
SKULL BONES

description

SKULL BONES. 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. PARIETAL BONES. Cranial Roof Cranial Sides. TEMPORAL BONES. Zygomatic Process - PowerPoint PPT Presentation

Transcript of SKULL BONES

SKULL BONES

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

PARIETAL BONES

• Cranial Roof

• Cranial Sides

TEMPORAL BONES

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

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

OCCIPITAL BONE

• Foramen Magnum

• Occipital Condyles

• External Occipital Protuberance

NASAL CAVITY

• Roof:

• Superior and Medial Lateral Walls

• Septum

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

FACIAL BONES

• 14 Facial Bones

MAXILLARY BONES

• Floor of Eye Orbit

• Floor of Nasal Cavity

• Maxillary Sinus

• Alveolar Processes

• Roof of Oral Cavity

ZYGOMATIC BONES

• Cheekbones

• Lateral Wall of Eye Orbit

• Temporal Process

MANDIBLE

• Body, Angle, and Rami

• Condylar Process

• Coronoid Process

• Alveolar Process

• Only Moveable Facial Bone

PALATINE BONES

• L –Shaped

• Roof of Oral Cavity

• Posterior Portion of Eye Orbit

VOMER

• Nasal Septum

• Supporting Structure for Hard Palate

INFERIOR NASAL CONCHAE

• Turbinates

• Inferior Lateral Nasal Walls

LACRIMAL BONES

• Medial Wall of Eye Orbit

• Lacrimal Fossa

PARANASAL SINUSES

• Ethmoid

• Frontal

• Maxillary

• Sphenoid

NASAL SEPTUM

• Perpendicular Plate

• Septal Cartilage

• Vomer

NASAL CAVITY

• Roof:

• Walls:

• Septum:

• Floor:

HARD PALATE

• 2 Maxillae Bones

• 2 Palatine Bones

• 1 Vomer Bone

ZYGOMATIC ARCH

• Zygomatic Process

• Temporal Process

TMJ

• Mandibular Condyle

• Mandibular Fossa

• Articular Cartilage

• Synovial Membrane

• Synovial Fluid

• Synovial Space

• Fibrous Capsule

BONE SURFACE MARKINGS

• Foramen

• Meatus

• Fissure

• Fossa

• Condyle

EYE ORBIT

• Roof:

• Lateral Wall:

• Medial Wall:

• Floor:

SUTURES

• Lambdoid Suture

• Sagittal Suture

• Coronal Suture

• Squamous Suture

FONTANELS

• Anterior Fontanel

• Posterior Fontanel

• Anterolateral Fontanel

• Posterolateral Fontanel