Do You Have Sensitive Teeth?

By Peter Merai, DDS, FAGD

We've all noticed it from time to time you're enjoying an ice cream, then you follow it with some good hot coffee and OUCH! Your tooth is telling you not to do that. But how do you know if your tooth sensitivity is a sign of a (pun intended) deep-rooted problem?

The enamel that covers your teeth is an extremely hard substance and acts as a great protectant. Inside the enamel is something called dentin, which is a bit softer and has small hollow tubes that lead right to the nerve chamber. Irritate that layer and your tooth will let you know. If your enamel is worn away, sensitivity can set in. The roots of your teeth are in a similar situation and receding gums, which cause the roots to be uncovered, can cause sensitivity as well.

So, what can you do?

First, brush with a soft toothbrush. Pressure and stiff bristles can actually wear away enamel and gums. Avoiding acidic foods like citrus fruits and tomatoes can help reduce sensitivity. There are also over-the-counter toothpastes and rinses that can help alleviate sensitivity. Our hygienist can recommend the right one for you.

Unfortunately, sensitivity can also be a sign of a larger dental issue. Cavities, defective crowns or fillings, grinding and gum disease can cause sensitivity and definitely need attention. Please mention any tooth sensitivity the next time you are at the dentist so he or she can make sure your mouth is healthy.