So, while teeth-whitening toothpastes can be effective for surface stains, they do not alter the color of the tooth from ... ...

Whitening toothpastes can potentially make your teeth thinner because they often contain higher levels of abrasives ... bulk of a tooth and is yellow in color. For this reason, Dr Martyniak ...

In the early 20th century, some U.S. researchers observed that people who lived in areas where community water supplies had naturally occurring high levels of fluoride had teeth that were ...

Purple and yellow complement each other on the color wheel and they neutralize when combined. If your teeth are yellowed, applying the purple paste can help to cancel it out, leaving your teeth ...