Question 276 · LDEK · Access and canal preparation
Circumferential filing used in endodontic treatment:
1) is a method of canal preparation;
2) is a method of canal obturation;
3) is used for large and not round canals;
4) is especially recommended for thin, curved and round canals.
The correct answer is:
2) is a method of canal obturation;
3) is used for large and not round canals;
4) is especially recommended for thin, curved and round canals.
The correct answer is:
- A. only 1.
- B. 2,3.
- C. 2,4.
- D. 1,3.
- E. 1,4.
Hint
Decide whether the technique shapes or fills the canal, and why a file would need to be worked around the whole perimeter.
The answer, the explanation and a note on every option are available once you log in. The account is free: topic tests, a mock exam, mistake review and statistics.
More questions on Conservative dentistry
- 2% gutta-percha points have the highest percentage content of:
- Which endodontic-periodontal lesion is characterized by a narrow periodontal pocket?
- A 25-year-old female came to the dental office complaining on a painless elevation of vestibular oral mucosa in the apical region of the tooth 14…
- Indicate the true statements concerning sclerotic dentin:
- What is the concentration of fluoride ions in a preparation that contains 2500 ppm F⁻?
- A 35-year-old patient reports with a single lesion of about 3 mm in diameter, located on the alveolar mucosa, which appeared about a week ago on the…