May 2021 Endo
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- Question 1 of 23
1. Question
The diameter of intrapulpal arterioles is:
CorrectIncorrect - Question 2 of 23
2. Question
The normal pulp pressure is:
CorrectIncorrect - Question 3 of 23
3. Question
How many millimeters should you cut from a file size #20 to get a #24 file?
CorrectIncorrect - Question 4 of 23
4. Question
What is the fastest and most effective solvent for gutta-percha?
CorrectIncorrect - Question 5 of 23
5. Question
What is the recommended apical extension of RCT obturation?
CorrectIncorrect - Question 6 of 23
6. Question
Parachloroanaline (PCA) is the orange-brown precipitate that forms in the canals when sodium hypochlorite is used alongside and reacts with:
CorrectIncorrect - Question 7 of 23
7. Question
Which of the following sizes of gutta-percha can be used for sinus tract-tracing?
CorrectIncorrect - Question 8 of 23
8. Question
Which of the following make gutta-percha filling points radiopaque?
CorrectIncorrect - Question 9 of 23
9. Question
A 42-year-old healthy man presented to the dental clinic for a second opinion about the best treatment options for endodontically-treated tooth #36. Clinically, there is a 7mm pocket mesial to the tooth. The radiograph reveals the presence of a large post in the mesial root, which is not confined to the root canal area. Vertical bone loss was noticed as well. Which of the following is most likely the reason for an endo-perio lesion?
CorrectIncorrect - Question 10 of 23
10. Question
The only tooth that shows all eight possible root canal configurations is the:
CorrectIncorrect - Question 11 of 23
11. Question
What is the most effective endodontic irrigant against E. faecalis?
CorrectIncorrect - Question 12 of 23
12. Question
Which of the following is true regarding pulp edema?
CorrectIncorrect - Question 13 of 23
13. Question
Amount of chlorophenol in CMCP?
CorrectIncorrect - Question 14 of 23
14. Question
Amount of Camphor in CMCP?
CorrectIncorrect - Question 15 of 23
15. Question
Gutta-percha reaches its amorphous phase at what temperature?
CorrectIncorrect - Question 16 of 23
16. Question
A Protaper file size F3 has a tip diameter of:
CorrectIncorrect - Question 17 of 23
17. Question
Which of the following statements about apexification is correct?
CorrectIncorrect - Question 18 of 23
18. Question
What is the diameter of Gates-Glidden #1 in millimeters?
CorrectIncorrect - Question 19 of 23
19. Question
A 30-year-old woman complains of throbbing pain in the maxillary right quadrant. The pain is spontaneous and lasts for hours. All tests are normal except radiographs, which revealed a large carious lesion in the maxillary first premolar. Pulpal exposure of 2mm is encountered after excavating all caries. Which of the following is the most likely diagnosis?
CorrectIncorrect - Question 20 of 23
20. Question
What is the cross-sectional diameter of an ISO K-file #35 as measured 3mm from the tip?
CorrectIncorrect - Question 21 of 23
21. Question
Which of the following is the most appropriate sequence for the treatment of an endodontic-periodontic furcation lesion caused by pulp necrosis?
CorrectIncorrect - Question 22 of 23
22. Question
What is/are the indication/s for the use of Camphor Mono-Chlorophenol “CMCP”? A Disinfection
CorrectIncorrect - Question 23 of 23
23. Question
Which of the following instruments is best used to achieve straight-line access?
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