These pastes get their name from their vibrant purple tint. “Purple toothpaste works by using purple dye to neutralize any yellowish stains or coloration on the teeth,” explains Rhonda Kalasho, DDS of ...

Before the modern luxury of toothpaste could be squeezed from convenient plastic tubes, our ancestors used various unique methods to maintain dental hygiene. Historical societies valued clean teeth, ...

Charcoal toothpaste can remove some surface stains on your teeth, but it doesn’t whiten teeth better than regular toothpaste. Its long-term effects are unclear. Charcoal is one of the biggest trends ...

If you’re lazy about brushing and flossing, no toothpaste will save your smile. But for those who stick to their dentist’s directives, the right gel or paste could prevent gum pain, stained teeth, ...

The PSA comes from creators MeloDak (@melodak53), who are known to their followers for their funny posts. But six days ago, the creators posted a video calling out the brand Hello, which makes “vegan, ...

As you eat and drink and live your life, your teeth are constantly undergoing demineralization and remineralization. Demineralization is the process by which your teeth lose minerals. The bacteria in ...

The toothpaste brand Colgate introduced a new logo a few years ago, adding a smile to its traditional wordmark. But something was missing from the design: teeth. The brand is now putting that right in ...

I've dealt with sensitive teeth for much of my adult life, but I can usually keep my tooth pain under control by using a toothpaste that's designed for sensitive teeth for a few weeks. These specialty ...