Photo by @ashmichf on Twenty20.com So what is teeth whitening really all about? The following report includes some fascinating information about teeth whitening–info you can use, not just the old stuff they used to tell you. Tooth bleaching, also known as teeth whitening, is a common procedure in general dentistry but most especially in the field of cosmetic dentistry. Many people consider white teeth to be an attractive feature of a smile. A child’s deciduous teeth are generally whiter than…