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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.

Every Mouth Is Different: Oral Hygiene Tailored to You!

No two of us are alike. We all have our own smiles, speech patterns, eye and hair colorings. But we're just now beginning to learn how unique our mouth environments really are. Turns out, they're as distinctively different as fingerprints.

One patient can go a year between checkups, while another might need to return as often as every six weeks for teeth cleaning. The difference? The unique bacterial/chemical mix of each person's mouth. Professionally we call these differences "individualization."

Tartar builders, cavity creators

"Individualization" accounts for the fact that some mouths are genetically and chemically programmed to create tartar buildups, while others barely produce tartar at all. These genetic "signatures" even extend to tooth decay. There are patients who - despite their best efforts - appear cavity susceptible.

Older patients, special needs

Mouths, like people, are affected by years as well as by genes. If you're over 60, your oral chemistry is changing - and thorough examinations of gums and salivary glands can be a lifesaving early detector of oral cancer or other disease.

Patients over 55 develop twice as many cavities as children do. Many times that's because medications seniors take reduce saliva flow and dry the mouth - an open invitation for tooth decay and periodontal disease.

What should you expect from a visit to your dental hygienist? Along with your dental cleaning you may need professional scaling and root planing to remove harmful plaque and calculus deposits. He or she may also record the depths of your periodontal pockets (that space between your teeth and gums where decay and periodontal disease flourish).

Keeping track of you is a key part of the hygienist's job. It includes keeping your dental chart and health history current, making preliminary oral inspections, and creating tooth impressions.

Your hygienist is also an educator - someone who can teach you preventive dentistry skills - brushing and flossing techniques that make for healthy, trouble-free gums and teeth. Together, you two can make an unbeatable team!

+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.