Although tooth enamel is the strongest substance in the human body, it’s not invincible. When enamel is eroded or weakened, a sensitive layer of the tooth—known as dentin—is exposed. When dentin comes in contact with certain substances—such as sugar, frozen treats, or hot beverages—you can develop a temporary tingling sensation that can be fairly uncomfortable. Known as tooth sensitivity, this problem is relatively common; however, it can have many causes. If you have sensitive teeth, here are a few possible reasons why and how a dentist can help.

4 Potential Causes of Tooth Sensitivity

1. Overbrushing

Brushing your teeth twice a day for two-minute durations is essential to clearing away cavity-causing plaque. However, if you brush too aggressively or use hard bristles, you can wear away enamel. Switching to an electric or soft-bristled toothbrush can help prevent further damage.

2. Eating Sweet or Acidic Foods

Tooth decay is primarily caused by acids in the mouth. In some cases, you might be exposed to them by eating acidic foods—such as citrus fruits. In other instances, the bacteria in plaque may consume the sugars you eat and produce enamel-destroying acids as a result. If this is the source of your tooth sensitivity, it’s possible that you have a cavity that needs to be filled by a dentist.

3. Gingivitis or Gum Disease

Gingivitis and more advanced stages of gum disease are infections that cause inflammation of the gums. When left untreated, this problem can cause gum tissue to recede, leaving sensitive portions of teeth exposed. If you have receding gums, talk to a dentist to find out if periodontal therapy or tissue grafting can help.

4. Teeth Grinding

Bruxism is a condition that results in excessive teeth grinding, usually during sleep. Over time, grinding will wear down teeth and the enamel that protects them. Since this problem can lead to many peels health issues, dentists often recommend wearing a custom night guard to protect your teeth.

As a family dentist serving the Dothan, AL, community, David M. Dauphin, DMD is here to help address all types of dental discomfort—including tooth sensitivity. Using state-of-the-art technology, Dr. Dauphin and his friendly team will pinpoint the source of your symptoms and develop a customized treatment plan to alleviate pain and prevent it from returning. Visit this practice online to learn more about their general, restorative, and cosmetic dentistry services. To schedule a convenient appointment, call (334) 794-3727.