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Are Your Teeth Temperamental? Dealing With Sensitive Smiles

Are you overly sensitive? Relax, it has nothing to do with crying during life insurance commercials. Millions of adults struggle with hypersensitive teeth, which means they are sensitive to hot and cold temperatures, very sugary or acidic foods and drinks and vigorous tooth brushing. This kind of sensitivity is often called "dentin hypersensitivity."

Dentin is the tissue that makes up the core of each tooth. Above the gum line, dentin is protected with a coating of enamel. Unfortunately, as enamel is worn away or decayed, dentin becomes exposed and receptive to sensations that cause painful nerve responses. This can also occur as the result of receding gums, a common symptom of gum disease.

So, what causes sensitive teeth? A number of things may be to blame. Over-zealous brushing with a firm bristled tooth brush or abrasive toothpaste can lead to dentin hypersensitivity, as can gum disease, which is the result of poor brushing and flossing habits. Your diet may also play a role, as frequent consumption of acidic foods and drinks can chemically dissolve tooth enamel. Finally, abnormal wear on tooth surfaces from chronic clenching or grinding of teeth, nail biting and chewing on hard objects can lead to sensitive teeth. To avoid the problem, brush and floss daily to maintain healthy gums and protect dentin from exposure. Avoid vigorous tooth brushing with a hard-bristled toothbrush.

If you're already suffering from overly sensitive teeth, your best bet is to contact your dentist for guidance on dental hygiene. In the mean time, there are products that can help. Desensitizing toothpaste used in conjunction with a soft-bristled toothbrush can help. Toothpaste designed for those with sensitive teeth can reduce the pain associated with the condition after only a few days of use.

+Jim Du Molin is a leading Internet search expert helping individuals and families connect with the right dentist in their area. Visit his author page.

A Dental Hygienist Refresher Course On Flossing

How many times have you heard your dentist and dental hygienist tell you to floss? You nod your head and, maybe, you try flossing for a while. Then old habits take over. Well, it bears repeating: is one of the best things you can do to keep your teeth and gums healthy.

Bacteria accumulate between the teeth and where the tooth meets gum tissue. Every 24 hours brings a new batch. Brushing won't get rid of the bacteria, flossing correctly will.

Flossing before or after brushing should be a part of your home oral health care program. It doesn't matter which floss you use, and it doesn't require special skills, although practice makes perfect.

Here's a general routine to follow: wrap floss around your fingers, leaving five to six inches to work with. Keep the floss tight.

When the floss frays, re-loop the floss and continue flossing.

If you feel as if you're all thumbs, use a flossing threader. Your dentist or dental hygienist can show you how.

Choose a section of teeth; say your upper molars, which are most difficult to reach. Follow the curve of enamel on every surface, reaching wherever you can, with about three passes each time.

If an opening between teeth is tight, you may have to gently pull the floss toward the gum line. Be careful not to damage soft tissue.

Work from the back teeth toward the front while flossing, and then repeat the process on the other side. Rinse when you're done. The time you invest in plaque removal will pay real dividends at your next dentist cleaning visit. Your dental hygienist will be proud!

+Jim Du Molin is a leading Internet search expert helping individuals and families connect with the right dentist in their area. Visit his author page.