Question

How much anesthetic should be used for a posterior superior alveolar nerve block?

a. less than 0.9 ml
b. 0.9 ml
c. 0.9-1.8 ml
d. 1.8 - 3.6

Answer 1

For a posterior superior alveolar nerve block, 0.9 to 1.8 ml of anesthetic is generally recommended, depending on the anesthetic type and patient factors.

Step-by-step explanation:

For a posterior superior alveolar nerve block, the recommended volume of anesthetic to be used is generally 0.9 to 1.8 ml. This amount usually provides sufficient anesthesia for dental procedures in the area supplied by the posterior superior alveolar nerve. The exact amount could depend on the specific anesthetic being used and patient factors, so it's crucial to follow the guidelines provided by the anesthetic manufacturer and to adjust dosing based on the patient's individual needs and responses.