"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." With busy schedules (and tight budgets), booking a professional teeth whitening treatment may not be your ...

The type of toothbrush bristles you use every day can have a negative impact on your oral health. Ekaterina Demidova via Getty Images Dental hygienists know a thing or two about keeping teeth healthy.

Coffee and tea stain your teeth because they contain compounds like polyphenols that can penetrate your enamel. Dark-colored sodas are extremely acidic and artificially colored, which can make your ...