Question 43 (part 2) · LDEK · Access and canal preparation
Choose contraindications for measuring the working length with radiologic methods:
1) very strong gag reflex provoked by the presence of an X-ray plate;
2) pregnancy (relative contraindication);
3) hip prosthesis;
4) pacemaker;
5) history of recent radiotherapy;
6) kidney transplant.
Correct answer is:
2) pregnancy (relative contraindication);
3) hip prosthesis;
4) pacemaker;
5) history of recent radiotherapy;
6) kidney transplant.
Correct answer is:
- A. only 1.
- B. 1,2,5.
- C. 1,2,4.
- D. 2,3,5.
- E. all of the above mentioned.
Hint
Ask when an intraoral radiograph physically cannot be taken and when an additional radiation dose should be avoided.
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
- Sclerotic/densifying bone inflammation is a form of bone-forming reaction, which consists in progressive bone calcification in the apex area. Choose…
- In the end phase of preparing a cavity in tooth 47, accidental pulp exposure and injury happened in a patient anesthetized with anesthetic…
- Lidocaine is one of the most common local anesthetics. Decreased dose of this drug is used in case of:
- Administering an anesthetic with vasoconstrictor is contraindicated in a patient with:
- Choose false statement regarding the contraindications for using any biologic treatment method:
- Indicate true sentences concerning the border point, which determines the range of RTC: