1. The primary contraindication(s) for the use of a composite restoration is (are) _____.

Question 1 of 20

2. Which of the following best describes the anesthetic effects of a posterior superior alveolar nerve block?

Question 2 of 20

3. In periapical lesions, suppressor T cells are associated with

Question 3 of 20

4. Which of the following is not a risk when using air as a coolant cutting with high speeds

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5. A primary tooth has an exposed vital pulp. The tooth has less than two-third of its root remaining and caries perforating the furcation. There is a succedaneous tooth forming normally apical to the tooth. The treatment of choice for this tooth is:

Question 5 of 20

6. When comparing pin retention with slot retention for a complex amalgam restoration, which of the following statements is false?

Question 6 of 20

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

Question 7 of 20

8. All of the following reasons are likely to indicate the need for restoration of a cervical notch except _____.

Question 8 of 20

9. Which modality is used to measure the rate of blood flow in pulp:

Question 9 of 20

10. A tooth may be restored with a porcelain jacket crown when

Question 10 of 20

11. For a gold casting alloy, which of the following is added primarily to act as a scavenger for oxygen during the casting process?

Question 11 of 20

12. Type of root resorption that occurs from a combined injury to PDL and cementum, complicated by bacteria from an infected root canal space:

Question 12 of 20

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

Question 13 of 20

14. Which of the following horizontal root fracture has most favourable prognosis:

Question 14 of 20

15. In a tooth with apical root fracture which of the following is true

Question 15 of 20

16. Many factor affect tooth/cavity preparation. Which of the following would be the least important factor?

Question 16 of 20

17. Disadvantage of Minocycline in 3 mix triple antibiotic paste used for disinfection of root canal prior to revascularization is:

Question 17 of 20

18. Regardless of the nature of the sensory stimulus, all afferent impulses from the pulp result in the sensation of

Question 18 of 20

19. What should be the shape of the axial wall of a Class 5 cavity in a maxillary bicuspid, when seen in a transverse section?

Question 19 of 20

20. Once the root canal is obturated, what usually happens to the organism that had previously entered periradicular tissues from the canal?

Question 20 of 20