It may seem counterintuitive to use black toothpaste to whiten your teeth. However, having charcoal in your toothpaste can give you whiter teeth as well as several other oral hygiene benefits. Keep in ...

An organization coordinating community-driven consumer product testing found that many popular tooth paste and tooth powder products contain toxic metals. © designed ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Combat tooth decay-- have cleaner, ...

While you may think of lead as a dangerous contaminant that shows up in old paint and water pipes, it's also been found in everyday products on shelves right now, from chocolate to cinnamon. And the ...