American Dental Association
Seal of Acceptance
Wrigley’s Orbit® and Extra® sugar-free chewing gums were the first chewing gums to be awarded the American Dental Association’s Seal of Acceptance. The ADA Council on Scientific Affairs acceptance of Orbit and Extra is based on its findings that the physical action of chewing Orbit or Extra sugar-free gum for 20 minutes after eating stimulates saliva flow, which helps to prevent cavities by reducing plaque acids and strengthening teeth.