(CNN) — Some things in life feel unavoidable: death, taxes and … brushing your teeth. Yet for all the “practice” you get caring for your pearly whites — ideally, you’re brushing twice a day and ...

Add Yahoo as a preferred source to see more of our stories on Google. Tooth decay is the most common noncommunicable disease in the world, yet cavities are largely preventable. - Olga ...

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EDITOR’S NOTE: The podcast Chasing Life With Dr. Sanjay Gupta explores the medical science behind some of life’s mysteries big and small. You can listen to episodes here. (CNN) — Some things in life ...