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Blueberry Extract To Fight Gum Disease

Here’s a novel approach that may help prevent gum inflammation caused by plaque, a sticky film of bacteria that forms on teeth and creates an environment that can damage gums and cause tooth decay. Gingivitis, the earliest form of gum disease, can lead to periodontitis, which is more severe and a may require treatment with antibiotics. Recently, dental researchers at Quebec’s Université Laval have found that wild blueberry extract could help prevent formation of plaque by inhibiting one of the main species of bacteria linked to periodontitis. When they tested wild lowbush blueberry extracts against the target bacteria, Fusobacterium nucleatum in the lab, they found that it successfully inhibited the growth of the organism as well as its ability to form harmful biofilms. The researchers reported that the blueberry extract, which is rich in polyphenols (antioxidant compounds), also blocked a molecular pathway involved in inflammation, which is key to gum disease. They are now working on an oral device that could slowly release the blueberry extract after deep cleaning to help treat periodontitis.