WASHINGTON (AP) -- The Supreme Court will examine the North Carolina dental regulatory board's claim that only dentists should be allowed to whiten teeth. The justices on Monday agreed to hear the ...

But if washing out the minty aftertaste of the paste is absolutely necessary, then it is best to rinse out 20 minutes after the initial brush or take a tiny sip of water. Getty Images/iStockphoto This ...

You can try to prevent it, but it’s inevitable: everyone’s teeth stain and yellow over time. Dark-colored foods and drinks are unavoidable in our diets, and genetics, thin enamel or poor oral hygiene ...