Why is that, and what can be done about it? The mouth is home to hundreds of species of bacteria. Known collectively as plaque, these microbes are typically harmless, but they can cause trouble if ...

As odd as it sounds (and as creepy as it looks), mouth tape forces you to breathe through your nose by keeping your lips ...

All drugs, whether taken by mouth or injected ... How to Get a Brighter, Better Smile How's your smile? This WebMD slideshow lets you see how to get a better smile with teeth whitening, makeup ...

Mouth taping is all over TikTok once again, with users swearing by it for better, deeper sleep alongside additional benefits. But just how safe and effective can taping your lips shut while you ...