Banner Other Wrigley Sites Wrigley country sites for dental professionals Europe Germany Spain UK France North America United States Australia Australia Content Tiles WOHP Clinical Booklet A clinical overview of the role of chewing sugar-free gum in oral healthcare. Learn More (Opens in a new tab) The latest research on sugar-free gum Two recent systematic reviews published by King’s College have concluded that the regular use of polyol combination chewing gum leads to a reduction in dental caries and is an effective addition to oral health regimens. Learn More The latest news from WOHP Read the latest news from the Wrigley Oral Healthcare Program. Learn More