1. Which one of the following is a caries assessment test:

Question 1 of 20

2. Retentive locks in the proximal box for a Class II amalgam preparation should be:

Question 2 of 20

3. Irreversible pulpitis usually occurs above intrapulpal pressure of

Question 3 of 20

4. Which of the following statements regarding ethylene diamine tetra-acetic acid (EDTA) is not true

Question 4 of 20

5. Which protective mechanism in the oral cavity counteracts galvanism?

Question 5 of 20

6. True about inflammation confined to pulp:

Question 6 of 20

7. The periapical lesion that would most likely contain bacteria within the lesion is

Question 7 of 20

8. A dentin bonding agent has two ends: hydrophilic and hydrophobic. The hydrophobic end binds to:

Question 8 of 20

9. Although each carious lesion is individual and influenced by multiple factors, the carious process is generally

Question 9 of 20

10. You are instrumenting a canal with a size 30, 25 mm k-type file. What does each of the sizes denote, respectively?

Question 10 of 20

11. Porcelain laminate veneers get maximum retention through

Question 11 of 20

12. Primary/master cone of GP point used for obturation of root canals is defined as:

Question 12 of 20

13. pH at which enamel demineralization starts:

Question 13 of 20

14. The success of an amalgam restoration is dependent on all of the following features of tooth/cavity preparation except _____.

Question 14 of 20

15. Long-term administration of clindamycin is contraindicated because of the risk of developing

Question 15 of 20

16. Which of the following statements best describes treatment options for a separated instrument at the initial stage of cleaning and

Question 16 of 20

17. In the ADA Classification of inspection and examination, type 4 is:

Question 17 of 20

18. Irrigation of the root canal achieves

Question 18 of 20

19. Speed of medium category rotary instruments:

Question 19 of 20

20. When instrumenting and subsequently obturating a root canal, the length should be determined by the:

Question 20 of 20