When your mouth hurts, it’s so uncomfortable that it’s hard to enjoy a meal and sometimes even sleep. You can try something like oral numbing gels or salt-water rinses, but if it doesn’t go away you ...

People have been talking up mouth-taping lately on TikTok and Instagram as a home remedy for snoring, insomnia, dry mouth, and other sleep-related issues—and the trend seems to be sticking.

The Feno Smartbrush cleans all your teeth at once to cut down on cleaning time. At $300, its far cheaper to just get better at brushing. © Adriano Contreras ...

It has 18,000 bristles and a U-shaped mouthpiece, and it does the brushing for you. Plus, I met up with the company's CEO to learn how it came to be. Carly Quellman, aka Carly Que, is a multimedia ...

The oral microbiome is being linked to everything from metabolic disease to Alzheimer’s. This article first appeared in The Checkup, MIT Technology Review’s weekly biotech newsletter. To receive it in ...