Procaine Was Used Extensively in Dentistry for a Number of Years;

question 3

Multiple Choice

Procaine was used extensively in dentistry for a number of years; however,it was not the ideal local anesthetic.Why not?

• A) It took a long time to produce the desired anesthetic result.
• B) It lasted for prolonged periods of time.
• C) It had a high potential for triggering allergic reactions.
• D) Some combination of the above