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Tooth Sensitivity

What is Tooth Sensitivity?

Tooth sensitivity, also known as dentin hypersensitivity, occurs when the protective layer of your teeth, called enamel, wears away or when the gum tissue recedes, exposing the underlying layer, known as dentin. Dentin contains tiny tubes or tubules that connect to the tooth’s nerve center, making your teeth more susceptible to sensitivity.

Causes of Tooth Sensitivity

  1. Brushing Technique: Overly aggressive brushing or using a hard-bristled toothbrush can damage your tooth enamel and lead to sensitivity.
  2. Tooth Decay: Cavities and dental decay can erode the enamel, exposing the sensitive dentin.
  3. Gum Recession: Aging, gum disease, or improper brushing techniques can cause the gums to recede, exposing the dentin and leading to sensitivity.
  4. Teeth Grinding: Habitual teeth grinding or clenching can wear down the enamel, resulting in tooth sensitivity.
  5. Acidic Foods and Drinks: Consuming acidic foods and drinks, such as citrus fruits, soda, or wine, can erode the enamel over time, causing sensitivity.

Managing Tooth Sensitivity

  1. Use a Soft-bristled Toothbrush: Opt for a toothbrush with soft bristles and brush gently in a circular motion to avoid further enamel erosion.
  2. Desensitizing Toothpaste: Use a toothpaste specifically formulated for sensitive teeth that contains ingredients like potassium nitrate or strontium chloride, which help to block the tubules and reduce sensitivity.
  3. Avoid Triggering Food and Drinks: Limit your intake of acidic foods and beverages, and if you do consume them, rinse your mouth with water afterward to minimize their effects on the enamel.
  4. Practice Good Oral Hygiene: Maintain a consistent oral hygiene routine by brushing twice a day and flossing daily to keep your teeth and gums healthy.
  5. Don’t Delay Dental Check-ups: Regular dental check-ups allow your dentist to identify and address any underlying issues contributing to tooth sensitivity.
  6. Fluoride Treatment: Your dentist may recommend fluoride treatments to strengthen the enamel and decrease sensitivity.
  7. Consider a Mouthguard: If you grind your teeth at night, a custom mouthguard can protect your teeth from enamel wear and reduce sensitivity.

Remember, tooth sensitivity is a common issue that can be managed with proper care and attention. If you have persistent or severe tooth sensitivity, it’s best to consult with your dentist to identify the underlying cause and develop an effective treatment plan.

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