Question 198 · LDEK · Anesthesia and pharmacology in conservative dentistry
Indicate the disadvantages of intrapulpal anaestesia:
1) acutely painful injection;
2) short time of anaesthesia;
3) special instruments are required;
4) necessity of pulp chamber trepanation.
The correct answer is:
2) short time of anaesthesia;
3) special instruments are required;
4) necessity of pulp chamber trepanation.
The correct answer is:
- A. 1,2.
- B. 1,3.
- C. 1,2,3.
- D. 1,2,4.
- E. all the above.
Hint
Consider how the injection is given, how long it works and what equipment is actually needed.
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