Dentistry can save your teeth, but it's difficult to know what's happening when you're in the chair. A dentist showed Insider what the process can look like from his point of view. Here's how he fixes ...

Researchers have developed a teeth-whitening powder that works with the vibrations of an electric toothbrush to safely remove stains. Unlike traditional whiteners, it not only brightens teeth but also ...

Tooth sensitivity is one of those common annoyances that sounds minor until you have it. One cold drink, and it feels like someone stabbed your molar with an ice pick. For years, dentists have offered ...

Few things ruin a day faster than a toothache — the dull, persistent pain that reminds you of how fragile enamel really is. Cavities, fillings, and endless dental appointments have long been part of ...

After years of struggling with her dental health, Bri Over is turning to TikTok for help. Over, 23, who is from Ashland, Ohio, has been posting videos on TikTok for the past few months that show her ...

Tooth whitening has long forced people to choose between brighter smiles and stronger enamel. A new vibrating tooth powder aims to end that tradeoff, promising to lift stains while actually rebuilding ...

Marine Corps veteran Arturo Gamboa can't stop smiling. It wasn't always like this. For most of his life, the 65-year-old Gamboa grinded his teeth, and because the former corporal lacked dental ...