Question 29 · LDEK · Anesthesia and pharmacology in conservative dentistry
Indicate disadvantages of the intrapulpal injection used in endodontic treatment:
- A. short time of anesthesia.
- B. necessity of pulp chamber trepanation and pulp exposure in a patient suffering from irreversible pulpitis.
- C. patient’s strong discomfort at the moment of the needle insertion into the pulp.
- D. severe painfulness of the procedure because of a direct application of anesthetics into the very sensitive and vital pulp.
- E. all the above.
Hint
Consider what must be done before the injection, how the injection feels and how long its effect lasts.
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