Using a drill can help dentists clean and sterilize the area before applying a resin or metal filling to restore the decayed ...

Getting a filling at the dentist can be painful, expensive and generally miserable. A crown or a root canal is even worse.

Cavities are incredibly common, affecting 90% of adults between the ages of 19 and 64 — but they are often preventable. Also known as "dental caries," cavities are damaged areas in the hard parts of ...

Dental experts caution that not every cavity requires immediate drilling, with some early-stage decay reversible through improved oral care. While prompt treatment can prevent serious complications, ...

Cavities do not appear overnight—and waiting for pain is often the biggest mistake people make. James Bekker, DDS, breaks down how cavities form, why frequent sugar exposure is more damaging than ...

Many people associate severe tooth decay with children, but in dental offices we regularly see adults suffering from rampant ...

Sugar is not a direct cause of tooth decay, although it creates a favorable environment for bacteria that destroy tooth ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Two teeth from a ...

New artificial saliva protects teeth from acid and reduces cavities, offering hope to patients with dry mouth.