The Oral healthcare benefits of chewing sugar-free gum, such as Wrigley’s Extra, are well proven.
Independent research has shown that chewing sugar-free gum after eating and drinking increase the production of saliva. This increased saliva flow helps the neutralisation of plaque acids, helps maintain tooth mineralisation and helps reduce oral dryness.
So keep on chewing, even for a few minutes. Make sure you dispose of your chewing gum in a bin!