Nasal Bones.

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Presentation transcript:

Nasal Bones

PA Waters Right Frontal Sinuses Maxillary Sinuses above the petrous portions Bony Nasal Septum (Left)Zygomatic Arch (Right)Coronoid Process Petrous Portions below Maxillary Sinuses Mastoid Air Cells

Rt Lateral Superimposed Orbital Plates Rt Nasal Bone Soft tissue Maxillary Sinus Anterior Nasal Spine

Lt Lateral Frontal Sinus Nasion Lt Nasal Bone Soft Tissue Anterior Nasal Spine

Practice Test

What is the Projection Label The following A B A B

Lt Lateral Nasal Bone A. Lt Nasal Bone B. Anterior Nasal Spine

What is the Projection Label The following A B C D C A B D

PA Water’s A. Left Maxillary Sinus B. Right Zygomatic Arch C. Bony Nasal Septum D. Petrous Portions