Add Yahoo as a preferred source to see more of our stories on Google. Two teeth from a man who lived approximately 4,000 years ago have been discovered to have an abundance of bacteria that primarily ...

* Discovery of gene cluster enabling biofilm formation in oral bacteria * Potential to engineer good bacteria to outcompete cavity-causing microbes * Goal to //replace brushing and flossing with a ...

Real-time microscopy enabled researchers to track the movement and behavior of a grouping of fungi and bacteria in the saliva of children with severe tooth decay. The interspecies cluster took on new ...

The bacteria that leave your mouth and reach your arteries Bleeding gums are not just a dental inconvenience. When the tissue ...

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Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Two teeth from a ...

(CNN) — Two teeth from a man who lived approximately 4,000 years ago have been discovered to have an abundance of bacteria that primarily cause tooth decay and gum disease. The rare find could help ...