2015 radiology revision
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2015Radiology Revision
Ass . Prof.Dr Naglaa Shawki El kilani
Lateral Oblique
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Lateral Oblique Projection
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Lateral Oblique Projection
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Lateral oblique ramus projection
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Lateral Head
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Patient position
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Lateral cephalometric Projection
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Lateral TMJ projectionsTrans cranial
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Postero-anterior (PA) Skull
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Postero-Anterior Projection
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Waters View
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Waters View
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Reverse Towns
Reverse Towns
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Submentovertex Projection
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Submentovertex Projection
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Panoramic Radiography
A= Infraorbital rimB= Zygomatic process of maxillaC= CondyleD= Coronoid process
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A= Common nasal meatusB= Inferior nasal conchaC= Hard palateD= Superior border of the tongue
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A= Nasal septumB= Hyoid boneC= Zygomatic process of temporal boneD= Inferior nasal meatus
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A= Posterior wall of maxillary sinusB= Hard palateC= Soft palateD= Maxillary tuberosity
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A= Inferior border of mandibular canalB= Left maxillary sinusC= Ear lobeD= Mental foramen
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A. Articular eminenceB. Sigmoid notchC. Shadow of contralateral mandibleD. Glenoid fossaE. Posterior border of ramusF. Inferior border of mandible
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Panoramic Errors
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Digital Radiography
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Different types of sensors
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Direct digital radiography using CCD
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Different sizes of sensors
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Laser scanners for the IP system
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Linear Measurements done on Digital Radiography
Specialized Radiographic Techniques
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Computed Tomographic Machine
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PRINCIPLE
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Axial and coronal cuts
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Reformatted 3D CT
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Mechanism Of Image Acquistion by Cone Beam CT
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MRI Magnet and Machine
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MRI Images of Temperomandibular Joint
Normal Anatomic Landmark
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Maxillary IncisorNasal septum
Inferior concha
Nasal fossa
Nasal spine
Incisive foramen
Nose
Median palatine suture
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Maxillary Canine
Floor of nasal fossa
Maxillary sinus
Lateral fossa
Nose
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Zygomatic process
Sinus septumSinus recess
Maxillary sinus
Maxillary Premolar
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Maxillary Molar
Maxillary sinusSinus recess
Zygoma
Pterygoid plate
Hamularprocess
Coronoid process Maxillary tuberosity
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Mandibular Incisor
Mental ridge
Genial tubercles Lingual foramen
Mental fossa
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Mandibular Canine
Mental ridge
Genial tubercles
Lingual foramen
Mental foramen
Cortical bone
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Mandibular Premolar
Mylohyoid ridge
Mandibular canal
Mental foramen
Submandibular gland fossa
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Mandibular Molar
External oblique ridge
Submandibular gland fossa
Mandibular canal
Mylohyoid ridge(internal oblique)
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Slide # 1
A. The red arrows identify the?
Floor of the nasal fossa
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Slide # 2
A. The red arrow points to the? B. The white arrows identify the? C. The blue arrow points to the?
D. The yellow arrow identifies the?
Coronoid process
Maxillary sinus*
Sinus septum
Zygomatic process
(*pneumatized into maxillary tuberosity )
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Slide # 3
.AThe small radioluceny identified by the green arrow is the?
Lingual foramen
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Slide # 4
.AThe radiopacity identified by the blue arrows is the?
B. The orange arrow identifies the?
Mylohyoid ridge
Submandibular gland fossa
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Slide # 5
.AThe yellow arrows point to the?
.BThe red arrows identify the?
Zygomatic process
Maxillary sinus
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Slide # 6
.AThe red arrow points to the?
.BThe orange arrow points to the?
.CThe blue arrows point to the radiolucent line known as the?
Inferior concha
Nasal septum
Median palatal suture
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Slide # 7
A. The red arrows point to the?
Mental ridge
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Slide # 8
.AThe red arrows identify the?
.BWhat is the name of the radiolucent area surrounding this structure?
Mandibular canal
Submandibular gland fossa
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Radiographic report
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Periapical Unilocular Radiolucency
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Periapical cemento osseous dysplasia
Residual cyst
Well defined borders
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Waters ViewWaters View
Unilocular with Well defined borders
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Multilocular Radiolucency
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Periodontal Disease
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Normal Anatomy
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Mild Periodontitis
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Moderate Periodontitis
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• Vertical bone defect
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Aggressive Periodontitis
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Caries
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Rampant Caries
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Radiation caries
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