Sensitive Teeth

Online Dental Education Library

Our team of dental specialists and staff strive to improve the overall health of our patients by focusing on preventing, diagnosing and treating conditions associated with your teeth and gums. Please use our dental library to learn more about dental problems and treatments available. If you have questions or need to schedule an appointment, contact us.

Commonly Asked Questions:

I am allergic to latex. Is this a problem?  No, our office is latex-free.

My office just took an x-ray, why do you need to take one?  The more information we gather, the better we are able to care for you and your tooth. Our digital imaging program also allows us to measure the tooth, helping us to treat the tooth more quickly during treatment.

Will I need a crown after my root canal?  Do not be surprised if your dentist recommends a crown when you return to them. The tooth is weaker after root canal treatment and a crown is able to protect against breakage or fracture. If you already have a crown, you may only need a permanent filling.

Will there be pain after the root canal?  You should expect some minor biting and pressure sensitivity for 3-5 days after the root canal treatment. Over-the-counter medications, such as Ibuprofen or Advil, should help alleviate this.

What options does your office offer to help me relax during my treatment?  We are equipped to offer Nitrous Oxide Analgesia, also known as laughing gas. This affects everyone differently. Some patients get very sleepy on nitrous, while others are simply more relaxed. We can also offer intravenous moderate conscious sedation. for more information, please visit our Sedation Options page. If you are interested in either of these options, we would be happy to discuss it with you at your consult visit.

Why do you place a temporary filling?   You will be sore after your root canal treatment. We prefer to place a filling that is occlusally reduced so you do not bite too hard on it while you are healing. You will heal much quicker after treatment if the tooth is not occluded on.  Also, by waiting to have the permanent filling placed, we are better able to diagnose what could be causing symptoms later on.

Why can't I just take Antibiotics?  Antibiotics are carried in the blood stream to problem areas in the body so they can do their job. After a tooth has died, there is no blood flow into a tooth so the antibiotics never reach the source of the problem. Even though antibiotics do not solve the underlying problem, they can still be useful in relieving symptoms.

If you wince with pain after sipping a hot cup of coffee or chewing a piece of ice, chances are that you suffer from "dentin hypersensitivity," or more commonly, sensitive teeth.

Hot and cold temperature changes cause your teeth to expand and contract. Over time, your teeth can develop microscopic cracks that allow these sensations to seep through to the nerves. Exposed areas of the tooth can cause pain and even affect or change your eating, drinking and breathing habits.

At least 45 million adults in the United States suffer at some time from sensitive teeth.

Sensitive teeth result when the underlying layer of your teeth (the dentin) becomes exposed. This can happen on the chewing surface of the tooth as well as at the gum line. In some cases, sensitive teeth are the result of gum disease, years of unconsciously clenching or grinding your teeth, or improper or too vigorous brushing (if the bristles of your toothbrush are pointing in multiple directions, you're brushing too hard).

Abrasive toothpastes are sometimes the culprit of sensitive teeth. Ingredients found in some whitening toothpastes that lighten and/or remove certain stains from enamel, and sodium pyrophosphate, the key ingredient in tartar-control toothpastes, may increase tooth sensitivity.

In some cases, desensitizing toothpaste, sealants, desensitizing ionization and filling materials including fluoride, and decreasing the intake of acid-containing foods can alleviate some of the pain associated with sensitive teeth.

Sometimes, a sensitive tooth may be confused by a patient for a cavity or abscess that is not yet visible.

In any case, contact your dentist if you notice any change in your teeth's sensitivity to temperature.