1. Which of the following is not a type of chisel?

Question 1 of 20

2. What is the half-life of Hg in the human body?

Question 2 of 20

3. Core built up on a molar tooth should preferably be done with a chemically cured composite as

Question 3 of 20

4. True in case' of traumatic tooth fracture involving dentin:

Question 4 of 20

5. Which type of obturation technique requires heat?

Question 5 of 20

6. A finishing bur has how many blades compared to a cutting bur?

Question 6 of 20

7. Retraction cord is often used with a hemostatic agent to capture an accurate impression. Which hemostatic agents minimize tissue damage?

Question 7 of 20

8. Necrosis affects periapical cementum less than bone because:

Question 8 of 20

9. A major difference between total-etch and selfetching primer dentin bonding systems include all of the following except _____.

Question 9 of 20

10. A patient complains of pain in tooth on taking hot food, the pain subsides on taking cold. Diagnosis is:

Question 10 of 20

11. Most important property of fissure sealants is:

Question 11 of 20

12. Chronic caries is characterized by which of the following.

Question 12 of 20

13. Most obvious clinical sign in concussion is:

Question 13 of 20

14. Which of the following microorganisms is associated with dental caries

Question 14 of 20

15. To avoid external transportation of the root canal

Question 15 of 20

16. Process of Internal resorption of root is influenced most by:

Question 16 of 20

17. First consideration in a case with root fracture:

Question 17 of 20

18. Normally the endodontic post retaining a core-should extend to

Question 18 of 20

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

Question 19 of 20

20. In order to complete a cutting circle of the anal wall, the triangular shaft instrument requires:

Question 20 of 20