The effective, noninvasive, and easy-to-use Perio Tray is a prescription device that places solutions of the clinician's choice into gingival crevices or periodontal pockets. Dentists determine frequency and duration of usage based on individual patient conditions. The soft, flexible trays are comfortable and custom-fitted to the individual patient. For more information, call (877) 434-GUMS (4867) or visit periotray.com.