Need to eat on the run? This often means grabbing "junk" or fast food full of fat, salt, sugar, and cholesterol. But being in a rush doesn't mean that you can't eat healthy. Try these ways to get good nutrition, fast.

Scaling and root planing is a special type of cleaning done by a dental professional (general dentist, dental hygienist, or periodontist). This cleaning removes plaque and tartar from beneath the gums.

Follow these illustrated step-by-step instructions to learn how to floss.

Here are images that show the steps of effective teeth brushing.

Oral lesions are abnormal cell growths or cell changes in or around the mouth that may become cancer. These lesions need to be found early to give you a better chance for a cure.

Periodontal disease is an infection of the gums and tissues supporting the teeth. If not treated, it often gets worse. Bone damage and tooth loss can occur. Regular self-care and dental visits can help prevent or control periodontal disease.

Studies have shown that folic acid can prevent certain birth defects.

Vitamin C is also called ascorbic acid and ascorbate. This vitamin has many benefits. Vitamin C is an antioxidant. This means that it fights cell damage in the body. Damaged cells increase the risk of cancer and heart disease. Vitamin C may help you resist these diseases.

Calcium is a mineral that helps us make strong bones and teeth. Most of the calcium in our bodies is in our bones. We spend almost half of our lives (30 to 35 years) building to a peak bone mass. Taking in enough calcium helps younger people build strong bones. Maintaining a safe calcium level helps older people limit bone loss.

We need vitamins and certain minerals to live. Together, these substances, which are naturally found in food, help our bodies grow and function. At times, adding vitamins and minerals to your diet can give your body a boost. But supplements alone cannot provide all that you need to stay healthy.