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

Question 1 of 20

2. ossifying fibroma manifest as

Question 2 of 20

3. Mandible in single plane is seen in

Question 3 of 20

4. in normal dental diagnostic procedures the principal radiation hazard to the operator is produced by

Question 4 of 20

5. occlusal radiograph are useful in locating

Question 5 of 20

6. the size of the periapical film used in adults is

Question 6 of 20

7. When the X-ray tube is shifted to the right, the object shifts to the left as compred to the adjacent teeth.The object is positioned

Question 7 of 20

8. Advantage of CT SCAN over CBCT is

Question 8 of 20

9. The radiolucent portions of the images on a processed dental x-ray film are made up of ____.

Question 9 of 20

10. Elongation (the most common error) can be caused by

Question 10 of 20

11. a developer at high temperature will cause

Question 11 of 20

12. the density of a radiograph is reduced by increasing

Question 12 of 20

13. if multiple myelpma is suspected from a patients history and IOPA, which of the following radiographs should be taken to confirm the diagnosis

Question 13 of 20

14. Machine A has FOV(field of view) of 6-12 inches,while machine B has FOV of 1.6 to 3.1 inches. Which CBCT machine will produce higher resolution image and deliver less radiation

Question 14 of 20

15. digital radiography differs from conventional in

Question 15 of 20

16. All are advantages of digital radiography except

Question 16 of 20

17. sialogram of a normal salivary gland appears as

Question 17 of 20

18. moth eaten appearance is seen in all except

Question 18 of 20

19. The disadvantage of digital radiography over conventional radiography

Question 19 of 20

20. The function of the filament is to

Question 20 of 20