1. All are advantages of digital radiography except

Question 1 of 20

2. While taking IOPA radiographs of maxillary 1st molar, to avoid superimposition of the zygomatic arch, the x ray tube should be angulated :

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3. Potter-Bucky diaphragm is used to

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4. on the radiograph the mesial site of mandibular 1st molar revealed bone loss of 2-3 mm.on probing 6mm pocket was revealed.the discrepancy could be due to

Question 4 of 20

5. Radiotherapy given by implant

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6. campbell lines are seen in which radiographic projection

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7. moth eaten appearance is seen in all except

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8. which of the following restorative material is the most radiolucent

Question 8 of 20

9. What are the components of a developing solution?

Question 9 of 20

10. which type of radiation effect results in radiation induced thyroid cancer

Question 10 of 20

11. In cone beam CT scan what is the artifact seen when the size of the object being imaged is smaller than the voxel size

Question 11 of 20

12. . A patient with a large squamous cell carcinoma of the lateral border of the tongue is scheduled for a radical neck dissection. Prophylactic extractions of hopeless teeth must be done to prevent which of the following?

Question 12 of 20

13. Digital x-rays require less radiation than conventional x-rays because:

Question 13 of 20

14. all of the following is true except

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15. which of the following is most valuable in determining x ray beam quality

Question 15 of 20

16. What is the recommended distance (in feet) that the operator should stand from the patient while taking radiographs?

Question 16 of 20

17. What is the effect on radiograph if there are scratches on intensifying screen

Question 17 of 20

18. The radiographic appearance of Botryoid odontogenic cyst is

Question 18 of 20

19. radiographically level of normal alveolar crest is related to

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20. a developer at high temperature will cause

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