therefore , the conclusion was reached that 1.5 % etidocaine with epinephrine 1:200,000 is an effective local anesthetic for use in oral surgery because it has a rapid onset , provides profound anesthesia , and possesses a longer duration of action than 2 % lidocaine with epinephrine 1:100,000 .
C0002921
local anesthetic
C0002903
anesthesia