Teeth Sensitivity: Causes and Remedies

                                                                                                           Author - Dr. Mukesh Fulwaria

Have you ever cringed while sipping a hot cup of coffee or biting into an ice cream cone? If so, you might be one of the millions of people who experience teeth sensitivity. Teeth sensitivity, also known as dentin hypersensitivity, is a common dental issue that can cause discomfort or even pain when consuming hot, cold, sweet, or acidic foods and beverages.



Causes of Teeth Sensitivity:

Teeth sensitivity occurs when the protective layer of enamel on the outer surface of your teeth wears down, exposing the underlying dentin. Dentin is a porous material that contains tiny tubes called dentinal tubules. When these tubules are exposed, external stimuli like temperature changes or pressure can easily reach the nerves inside the tooth, leading to sensitivity and discomfort.

  1. Several factors can contribute to the erosion of enamel and the development of teeth sensitivity:

  1. 1. Brushing Technique: Brushing your teeth too aggressively or using a hard-bristled toothbrush can lead to enamel erosion over time.

  2. 2. Gum Recession: When your gum tissue recedes, it exposes the tooth roots, which are not as heavily protected as the crown of the tooth.

  3. 3. Acidic Diet: Regular consumption of acidic foods and beverages, such as citrus fruits, soda, and vinegar, can erode enamel.

  4. 4. Teeth Grinding (Bruxism): Grinding or clenching your teeth, often during sleep, can wear down enamel and expose dentin.

  5. 5. Tooth Decay: Cavities that aren't treated can progress to affect deeper layers of the tooth, leading to sensitivity.

  6. 6. Dental Procedures: Some dental procedures, like teeth whitening treatments or dental cleanings, can cause temporary sensitivity.

  7. 7. Cracked Teeth: Cracks in the teeth can expose dentin and lead to sensitivity.

Symptoms of Teeth Sensitivity:

The most common symptom of teeth sensitivity is a sharp, sudden pain or discomfort when consuming hot, cold, sweet, or acidic foods and beverages. The sensation can be fleeting or linger for a while. Other signs of teeth sensitivity may include discomfort while brushing or flossing, and pain when breathing in cold air.

Managing and Treating Teeth Sensitivity: Fortunately, there are several ways to manage and treat teeth sensitivity:

  1. Switch to a Soft-Bristled Toothbrush: Use a soft-bristled toothbrush and practice gentle brushing techniques to avoid further enamel erosion.

  2. Desensitizing Toothpaste: Special desensitizing toothpaste can help block the tubules and reduce sensitivity over time.

  3. Fluoride Treatment: Professional fluoride treatments at the dentist's office can help strengthen enamel and reduce sensitivity.

  4. Maintain Good Oral Hygiene: Regular brushing, flossing, and dental check-ups can prevent dental issues that might lead to sensitivity.

  5. Limit Acidic Foods and Beverages: Cut back on foods and drinks that are high in acidity to prevent enamel erosion.

  6. Mouthguards: If you grind your teeth, using a mouthguard can protect your teeth from further damage.

  7. Gum Grafting: In severe cases of gum recession, a gum graft procedure can cover exposed tooth roots and reduce sensitivity.

  8. Dental Treatments: Depending on the cause and severity of sensitivity, dental treatments like fillings, bonding, or crowns might be recommended.

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