The Teeth Flossing quiz.

No. If you have two teeth that touch (kids or adults), the space between them can only be cleaned by flossing. A brush can't reach those areas.

You're only partly correct. The plaque that accumulates between your teeth will put you at increased risk for all of the above.

For most people, once a day is usually enough. But make sure you do it right and are thorough. That's the mistake most people make.

While some studies have possibly found a benefit to flossing first, practically speaking, either order is fine as long as you do a thorough job.

No. If you're doing a good job of flossing, it doesn't really matter. But since each has its advantages, you might consider flossing both times.

No. You can't floss effectively without using proper technique. Just running the floss between your teeth doesn't cut it. The floss must be used to clean the side of each tooth.

The best kind of floss to use depends on your specific circumstances. Clearly it must be a kind you find easy to use. But beyond that, some kinds can be more effective for some applications. Ask your dentist or dental hygienist for advice.

Well, a bad taste is usually a sign that you haven't been flossing often or effectively enough. The taste may be due to the accumulation of debris between your teeth or a sign of gum disease.

Well, bleeding is typically a sign that you haven't been flossing often or effectively enough. It's frequently a sign of gum tissue inflammation.

Well, they probably can since who don't floss frequently have visible tartar accumulation between their teeth, their gums may be red, swollen, and bleed easily when manipulated, and they frequently have noticeable bad breath.