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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.

Learn About Tooth Abrasion and Overbrushing from Your Dental Hygienist

The issue of over brushing and its direct link to tooth abrasion has been a topic in many journal and news articles. A story in The Wall Street Journal (February 4, 2000) stated that in many cases, "the culprit in tooth abrasion is the toothbrush itself."

This issue is particularly important to because people can damage healthy teeth and gums by brushing too hard, oftentimes with a medium- or hard-bristled toothbrush. In fact, dentists and dental hygienists have a recommendation on how to brush your teeth they recommend that you use a soft-bristled toothbrush for your dental cleaning.

Your teeth and gums are susceptible to wear and tear like all other parts of your body. In cases of improper dental hygiene and brushing, such as brushing too vigorously, gum tissue can be worn away. Receding gums then lead to other significant dental problems such as sensitive teeth, periodontal disease, cavities, root canals, and, potential loss of teeth.

Your dental hygienist will explain that brushing your teeth correctly includes adjusting the angle of your toothbrush (it should be at a 45-degree angle), lessening the amount of pressure you use, monitoring the length of time, as well as making sure that you are using a soft-bristled toothbrush. In addition, always ask your dentist for specific recommendations related to your dental hygiene care and healthy teeth.

While the potential harm to healthy teeth and gums through poor dental hygiene and over brushing is significant, an even greater percentage of the population suffers damage to their teeth from occlusion (bad bite), genetic factors, and poor overall dental cleaning. It is critical to carefully maintain and monitor your oral health.

The best approach to maintaining good oral hygiene is to brush your teeth twice a day with a soft-bristled toothbrush with fluoride toothpaste, floss or clean between the teeth using an inter-dental cleaner (special brushes, picks or sticks), and visit your dentist every six months. Follow your dental hygienist's advice with regard to any changes to this regimen.

By Brian J. Gray, DDS, MAGD, FICO

+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.