The infiltrative needle is used to anesthetize:
a. An entire area.
b. A small area.
Tissues over an abscessed area.
The anesthetic syringe cartridge is made of:
The anesthetic syringe is sterilized by:
a. The manufacturer.
The most common negative after effect of dental anesthesia is:
a. Allergic reactions.
b. Obstruction of the airway.
d. Aspiration of a foreign body.