"Chewing extra hard gum can be extremely detrimental to your oral health, causing significant damage to your teeth and jaw," Ruggiero said in a university news release.

Extra Gum is looking to help consumers get through some awkward social situations this holiday season. The Newark, N.J.-based company, which is part of the Mars Wrigley family, announced the ...

CHICAGO — Extra has boosted its lineup of Dessert Delights chewing gum with a new addition that was selected by Facebook fans. Extra said its root beer float gum garnered 1.3 million votes from ...