Add Yahoo as a preferred source to see more of our stories on Google. Deniz Celiker/Getty Images The link between good oral health and general health isn't a far-fetched notion. There's many pieces ...

If the base of your tooth is black, or you have a dark color anywhere on your teeth, it could be a sign of underlying dental disease. Or it could be because of medication like liquid iron supplements.

Potassium levels in dental calculus -- mineralized dental plaque that may preserve biochemical markers of systemic health -- may be a possible indicator of diabetes. The study was published in BMC ...

Teeth whitening products are sometimes expensive, and others could still be ineffective. Why worry about the price when you can try and test Luelli's teeth whitening kits that will match your needs.

A professional dental clean can remove plaque and tartar from teeth. However, remedies such as brushing thoroughly and flossing daily may prevent tartar buildup and help with plaque removal at home.

Your teeth are tough. Covered by enamel, the hardest substance in your body, your teeth can handle a lot of wear and tear. But if you allow plaque to build up and harden, you may be at risk of ...

The link between good oral health and general health isn't a far-fetched notion. There's many pieces about how your teeth can tell you a lot about the rest of your body. For example, poor oral hygiene ...