Aug 2021 RD
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- Question 1 of 22
1. Question
Which type of GI is used as pit and fissure sealants?
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2. Question
How much tooth structure should be around a pin to allow for adequate condensation of the amalgam?
CorrectIncorrect - Question 3 of 22
3. Question
High-copper dental amalgam contains how many percent copper at maximum?
CorrectIncorrect - Question 4 of 22
4. Question
Zinc phosphate cement and polycarboxylate cement both have how many percent zinc oxide?
CorrectIncorrect - Question 5 of 22
5. Question
Which of the following explains why flowable resins are more preferred over packable resins preventive resin restorations?
CorrectIncorrect - Question 6 of 22
6. Question
In the so-called “zones of activity” in four-handed dentistry, the instrument transfer zone for a right-handed dentist is between?
CorrectIncorrect - Question 7 of 22
7. Question
Strontium chloride is used in the treatment of:
CorrectIncorrect - Question 8 of 22
8. Question
In four-handed dentistry, the so-called “zones of activity” for the dentist include the following except for:
CorrectIncorrect - Question 9 of 22
9. Question
Which material for direct restoration has the highest rate of survival?
CorrectIncorrect - Question 10 of 22
10. Question
Based on G.V. Black’s nomenclature of cutting instruments, what does the number 14 stand for in the instrument code 10-85-8-14?
CorrectIncorrect - Question 11 of 22
11. Question
During placement of multiple amalgam pins, the pins must be at least how many millimeters away from each other?
CorrectIncorrect - Question 12 of 22
12. Question
In the so-called “zones of activity” in four-handed dentistry, the operator’s zone for a right-handed dentist is between?
CorrectIncorrect - Question 13 of 22
13. Question
In the so-called “zones of activity” in four-handed dentistry, the static zone for a right-handed dentist is between?
CorrectIncorrect - Question 14 of 22
14. Question
What is the role of zinc in dental amalgam?
CorrectIncorrect - Question 15 of 22
15. Question
The cavity varnish should be applied in at least how many layers?
CorrectIncorrect - Question 16 of 22
16. Question
What is the strongest phase of dental amalgam?
CorrectIncorrect - Question 17 of 22
17. Question
Which of the following is the restoration of choice for patients undergoing occlusal rehabilitation?
CorrectIncorrect - Question 18 of 22
18. Question
The following components of dental amalgam contribute to the alloy’s increased tarnish and corrosion resistance, except for:
CorrectIncorrect - Question 19 of 22
19. Question
The addition of more copper in high-copper amalgam alloys produces the following benefits except for:
CorrectIncorrect - Question 20 of 22
20. Question
Which type of nerve fibers mediate pulpal pain?
CorrectIncorrect - Question 21 of 22
21. Question
Which of the following terms describe the gradual dimensional change amalgam restorations experience under occlusal loading?
CorrectIncorrect - Question 22 of 22
22. Question
The divergence should be mesiodistally for an amalgam restoration if:
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