carbamide peroxide gel

Then you would sit in the dental chair for 1-2 hours, with your mouth trays filled with low-strength peroxide pressed against your teeth and gums.After 3 or 4 visits, your teeth would usually be whiter and you would be sent home with your whiter teeth and a nice, fat $500 - $1,000 bill to pay.

You would also be very likely to have sensitive teeth and gums because, back then, no one realized the damage that overexposure to peroxide could do to your gums and to someone who had sensitive teeth.Thankfully, dental office teeth whitening procedures have come a long way in the past 10 years.

Laser Bleaching - Currently, the most popular dental office teeth bleaching procedure is known as laser bleaching although, technically, lasers are not actually used.