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#DidYouKnow: Saliva has several uses, including assisting you with your digestion and protecting your teeth from the bacteria in your mouth.

#DidYouKnow: Saliva has several uses, including assisting you with your digestion and protecting your teeth from the bacteria in your mouth. (via Twitter twitter.com/KinderSmilesNJ/status/955606096416329728)

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Uploaded on January 23, 2018