- NEW! Current drug information covers the newest pharmacologic agents, ensuring that you are up to date with uses, adverse side effects, and dosage forms. - NEW! Information on dental imaging and breathing circuits keeps you up to date on the latest techniques and equipment. - NEW! Coverage of the latest testing kits keeps you up-to-date on available products. - UPDATED! Information on anesthesia monitoring provides the most up-to-date information on this important topic. - NEW! Updated images prepare you to perform routine procedures.