How flossing and brushing may be good for your lungs

How flossing and brushing could also be good on your lungs

Young parents are showing to their daughter the best way to brush teeth. Credit: Nebojsa Tatomirov, Shutterstock Did you ever think that a simple task like brushing your teeth could actually keep your lungs healthy—in addition to preventing cavities and gum disease? From chewing sticks to using twigs, hog bristles and horsehair, people have been…