MDS PREP
In radiographic study of impacted teeth
1) Bite wing X-rays are of no use
2) Occlusal view is useless
3) Bite wing X-rays are indispensable
4) All of the above
Radiology
Answer: 1
Which of the following help in distinguishing an osseous neoplasm and a cyst on an X-ray
1) Size
2) Shape
3) Location
4) Peripheral bone formation
Radiology
Answer: 4
One advantage of digital radiography is
1) All the teeth can be in a single film
2) Highly economical
3) The radiographic images are obtained immediately
4) None of the above
Radiology
Answer: 3
Which of the following statements is false
1. "Unsafe" dark room lights cause fogging of films
2. Alveolar resorption is easily recognized on X-ray
3. Decreasing focal skin distance increases radiation safety factor
4. None of the above