Question 53 · LDEK · Anesthesia and pharmacology in conservative dentistry
Which of the following statements concerning intrapulpal anesthesia is false?
- A. its effect lasts for a longer period of time.
- B. it is performed after access preparation and pulp chamber trephination.
- C. patients feel pain during needle insertion.
- D. anesthetic effect occurs rapidly.
- E. needle should be placed in the root canal in such a way that the anesthetic solution cannot escape from the root canal.
Hint
Remember that intrapulpal anaesthesia works largely through injection pressure; what does that imply for its onset and duration?
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