What is Lidocaine. BUY CHEAP Lidocaine, Lidocaine used in dentistry Home › Forums › Course Discussion › What is Lidocaine. BUY CHEAP Lidocaine, Lidocaine used in dentistry This topic has 0 replies, 1 voice, and was last updated 5 years, 5 months ago by nathan. You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In