Using teeth-whitening treatments to achieve a brighter smile may be appealing, but experts say overdoing it could cause ...

With regular use, they can brighten your teeth by up to four shades ... scrub away surface stains from the enamel. It doesn’t bleach teeth like traditional whitening products, but instead ...

You can either get a professional treatment at ... is hydrogen peroxide or carbamide peroxide. These will bleach your teeth from the inside out rather than only remove superficial stains.

Anyone who’s undergone professional teeth whitening treatments knows how expensive and time-consuming the service can be ... a difference in the shade of my teeth when I use these whitening ...

Some home teeth-whitening kits sold online contain dangerous levels of bleaching chemical that can burn gums and cause ... going to get it back and you lose your teeth. If it penetrates the ...