Community water fluoridation can reduce tooth decay by about 25% in children and adults — so what's the controversy over fluoride? By Andrew V. Pestano • Published March 6, 2025 • Updated on ...

Sealants can prevent cavities, but they don't completely remove the risk of tooth decay. If they're not properly done, sealants can seal in bacteria and actually cause cavities.

Two topical treatments applied to kids' cavities can stop the majority of them from progressing for years, according to a study led by NYU College of Dentistry and published in JAMA Network Open.

How to remove black spots from tooth decay. If a black spot on your tooth is a result of tooth decay, treatment varies on the severity of decay, Dr. Duangthip says.

As tooth cavities are more common in children, it is important for caregivers to check for early signs of tooth decay regularly. This includes looking for white, gray, brown, or black spots on the ...

In fact, "tooth decay is the most common chronic disease globally," says Kennedy. Good to know: Yes, nearly everyone snores, but you can stop it. Here's how.

Researchers found removing fluoride was associated with an increase in tooth decay of 7.5 percentage points, or 25.4 million cases, and cost approximately $9.8 billion over 5 years.

Learn how to spot, prevent and treat cavities, which are damaged tooth areas caused by decay. Get tips from medical organizations on symptoms, causes and best practices for oral care.

Cavities and tooth decay are some of the most common health problems in the world today. Anyone with teeth can develop cavities including babies. However, there are many treatment options as well.

Tooth decay is technically reversible, but only if it is caught early, said Dr. Margherita Fontana, a researcher and professor of cariology at the University of Michigan School of Dentistry.

Tooth cavities, also known as tooth decay, are common health issues caused by plaque buildup. Symptoms include sensitivity, pain, and visible staining on teeth. Treatment options range from ...