Question 606 · LDEK · Endodontic instruments
What is the primary purpose of using Gates-Glidden instruments?
1) partial removal of material from the root canal;
2) enlarging canal orifices;
3) preparation of the straight, cervical part of the canal;
4) applying sealer in the canal.
The correct answer is:
2) enlarging canal orifices;
3) preparation of the straight, cervical part of the canal;
4) applying sealer in the canal.
The correct answer is:
- A. 1,2.
- B. 2,3.
- C. 3,4.
- D. 1,3.
- E. 1,4.
Hint
Think of a short, flame-shaped, slow-speed steel bur with a weak point in its shank: in which part of the canal is it safe to use, and what does it shape?
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