Normal Radiographic Anatomy Quiz
Preview:
The structure pointed at by the arrow is …
A. intermaxillary suture
B. anterior nasal spine
C. incisive foramen
D. zygomatic process
Distance between CEJ and the alveolar crest is …
A. 0.5-1 mm
B. 1.5 – 2mm
C. 3 mm
D. 1 mm
Cementum can be seen in a periapical x-ray
A. TRUE
B. FALSE
The structure pointed at by the arrow is …
A. maxillary sinus
B. pterygoid plates
C. lateral fossa
D. zygomatic process
The cancellous bone pattern in the maxilla is …
A. honeycomb appearance
B. ladder appearance
C. circular appearance
The structure pointed at by the arrow is …
A. intermaxillary suture
B. anterior nasal spine
C. incisive foramen
D. nasal foassa
The structure pointed at by the arrow is …
A. maxillary sinus
B. pterygoid plates
C. lateral fossa
D. zygomatic process
The structure pointed at by the arrow is …
A. maxillary sinus
B. superior foramina of the nasopalatine canal
C. lateral fossa
D. zygomatic process
Loss of continuity of lamina dura at the apex indicates …
A. periodontal disease
B. periapical pathology
C. caries
The densest tooth structure that appears most RO is …
A. Enamel
B. Dentin
C. PDL
D. Cementum
Loss of continuity of lamina dura at the alveolar crest indicates …
A. periodontal disease
B. periapical pathology
C. caries
The structure pointed at by the arrow is …
A. maxillary sinus
B. superior foramina of the nasopalatine canal
C. lateral fossa
D. zygomatic process
The structure pointed at by the arrow is …
A. intermaxillary suture
B. anterior nasal spine
C. incisive foramen
D. nasal fossa
Which of the following is a high density RO restorative material
A. Amalgam
B. gutta percha
C. composite
D. silicates
The structure pointed at by the arrow is …
A. intermaxillary suture
B. superior foramina of the nasopalatine canal
C. nasolabial fold
D. zygomatic process