Teeth Whitening Kits: Nothing But the Tooth

All those years of tea, smoking, red wine and raspberries will come back to bite you. Teeth have a nasty habit of discoloring at a rate proportional to your age. Now we're not talking "I discovered my toothbrush at 11" here. Discovering the science of tooth whitening after you've lost them is sad. All those with dentures- stop reading. No, we're talking the average, two kids, one dog and one cat people here. Regular, over-the-counter tooth whitening candidates.

Its not pearly grays or the mellow yellow that make the flash on the camera go off - it's the pearly whites. If your smile makes your shirt look bright, consider a tooth whitening kit.

So, how do you really know if you need kit? Don't rely on relatives