Two Newer Developments in Anesthetic Solutions Are Buffering Agents That

Multiple Choice

Two newer developments in anesthetic solutions are buffering agents that decrease the burning or stinging sensation of an acidic solution and a vasodilator to shorten the time of soft tissue anesthesia; however, both types of anesthetic solutions require the mixing of these additives to the cartridge right before use.

A) Both statements are true.
B) Both statements are false.
C) The first statement is true, and the second statement is false.
D) The first statement is false, and the second statement is true.