Brush or floss first? Add a mouthwash? You may think you know all there is to taking care of your teeth –– but maybe you ...

Good tooth-brushing habits are something our parents drummed into us from an early age. And now that we're adults, cleaning ...

Get inspired by a weekly roundup on living well, made simple. Sign up for CNN’s Life, But Better newsletter for information and tools designed to improve your well-being. You have been brushing ...