If you’ve scrolled through TikTok lately, you’ve probably seen people swearing by sleek black tubes promising whiter, brighter teeth with the help of activated charcoal. But does toothpaste with ...

The goal of brushing one’s teeth is to have fresh breath and prevent cavities. But the effect of toothpaste on the complex ecosystem of bacteria in our mouths — the oral microbiome — is often ...

Many charcoal toothpastes promise whiter teeth, surface stain, and plaque removal. But are these promises real? How well does it really work? And more importantly, is it actually safe to use every day ...

A professional whitening treatment at the dentist’s office is the fastest and most effective way to see results, but it’s costly and time consuming. If you’re leaning toward using over-the-counter ...