Some chewing gum good for teeth

CHICAGO, Sept. 25 (UPI) -- The American Dental Association based in Chicago has awarded its Seal of Acceptance to Wrigley sugar free chewing gums Orbit, Extra and Eclipse.

To be considered for the Seal of Acceptance awarded by the American Dental Association Council on Scientific Affairs, products must withstand a review in a variety of areas and must supply objective data from laboratory and clinical studies that support the product's safety, effectiveness and promotional claims.

Studies submitted by Wrigley showed that chewing these gum products for 20 minutes three times a day after meals increases saliva production, which helps neutralize and wash away plaque acid and bathes the teeth in minerals such as calcium, phosphate and fluoride -- known to strengthen tooth enamel and help prevent cavities.

"Consumers know that if they chew gum that carries the ADA Seal of Acceptance, they are actually doing more for their oral health than just freshening their breath," James B. Bramson, executive director of the ADA, said in a statement.