Teeth Whitening Research

Okay! I'm starting this as a research blog of sorts. I want to research and determine whether or not it is possible to get teeth whitening fast.

To do this, I will need to determine the following things:

1. What causes the need for teeth whitening? (Fast is not applicable in this situation.)
2. Are there any empirical results that show teeth whitening fast is possible? If not, are there verifiable sources I can use that support this claim?
3. Likewise for a case denying the power of "teeth whitening fast."
4. And finally, what "works"?

In my next blog post, I will examine what makes teeth whitening needed, or in other words, I will examine what causes teeth to look ugly and discolored.