Sensitive Teeth

Other things that can cause sensitive teeth are:

• Wear and tear. Over time, brushing too hard or using a hard-bristled toothbrush or grinding your teeth can wear down enamel and expose the dentin.
• Tooth decay near the gum line.
• Gum disease (gingivitis). Inflamed and sore gums pull back and expose the roots of your teeth.
• Damage. Chipped or broken teeth may fill with bacteria. The bacteria can enter the pulp, causing inflammation.
• Teeth grinding. Grinding or clenching your teeth may wear down the enamel and expose the dentin.
• Plaque buildup. The presence of plaque on the root surfaces can cause sensitivity.
• Acidic foods. Food and drinks with a high acid content, like citrus fruits, tomatoes, pickles, and tea can wear down enamel.

Steps to Reduce Tooth Sensitivity

The good news is there are many ways to control sensitive teeth. You can:

• Brush, floss, and rinse regularly. Use proper brushing and flossing techniques to thoroughly clean all parts of your teeth and mouth. Rinse with a fluoride and antiseptic mouthwash daily.
• Use a soft-bristled toothbrush. Brush gently and carefully around the gum line so you don’t remove gum tissue.
• Use a toothpaste for sensitive teeth. Several brands are available. Regular use should make teeth less sensitive. You may need to try several brands to find the product that works best for you. Another tip: Spread a thin layer on the exposed tooth roots with your finger or a Q-tip before you go to bed. Use a fluoridated toothpaste, not a tartar control one.
• Watch what you eat. Avoid lots of highly acidic foods and drinks.
• Use fluoridated dental products. Using a fluoridated mouth rinse daily can decrease sensitivity. Ask your dentist about products available for home use.
• Don’t grind your teeth. Use a mouth guard at night.
• See your dentist every 6 months (or sooner, depending on your condition).