Demystifying the World of Whitening Products
The term “whitening” is used in about every package you can pick up at the grocery store for toothpaste, mouth rinses, and gels. This term seems to be used extremely liberally. In a recent study done by MSNBC, the citizens of the US spend over 1.4 billion dollars on over the counter tooth whitening products every year. Is this money wasted or does it work? The answer is essentially, sometimes. A quick explanation of tooth staining can provide some clarity on the issue. (more…)