The Perio Protect Method® is an effective, sensible approach to treating bacteria that cause gum disease. At the heart of the Method is the adjunctive Perio Tray® delivery of medication. The basic idea is to get medication under the gums and into the pockets where bacteria grow and keep it there long enough for the medication to work, all in a comfortable, non-invasive way. Not a simple task. That’s why the Perio Tray is such an important advancement.