Hypersensitive Teeth

Sensitive Teeth

It is common to experience dentine hypersensitivity, with symptoms ranging from moderate to severe. Hypersensitive teeth, or tooth sensitivity, occur when the inner layer of your teeth, known as dentin, becomes exposed. This can result in discomfort or sharp pain in response to certain triggers such as hot, cold, sweet, or acidic foods and beverages, or even breathing in cold air. Here’s an overview of the causes, symptoms, and treatments for hypersensitive teeth:

Causes

  1. Enamel Wear: The protective outer layer of the tooth (enamel) wears away due to:
  2. Gum Recession: The gums pull back, exposing the tooth root, which lacks the protective enamel.
  3. Dental Procedures: Recent dental work like cleanings, fillings, crowns, or whitening treatments can temporarily increase sensitivity.
  4. Tooth Decay and Damage: Cavities, cracked or chipped teeth can expose the dentin.
  5. Plaque Buildup: A buildup of plaque on the tooth’s root surfaces can cause sensitivity.
  6. Gingivitis or Periodontal Disease: Inflammation and infection of the gums can lead to gum recession and sensitivity.
  7. Mouthwash Overuse: Some over-the-counter mouthwashes contain acids that can worsen sensitivity if used excessively.

Symptoms

  • Sharp, sudden pain in response to hot, cold, sweet, or acidic foods and drinks.
  • Discomfort when brushing or flossing.
  • Sensitivity to cold air or breathing through the mouth in cold weather.

Treatment

  1. Desensitizing Toothpaste: Specially formulated toothpaste can help block pain signals from the tooth surface to the nerve.
  2. Fluoride Treatments: Fluoride can help strengthen tooth enamel and reduce sensitivity.
  3. Avoid Acidic Foods and Drinks: Reduce consumption of acidic foods and beverages to prevent further enamel erosion.
  4. Proper Oral Hygiene: Use a soft-bristled toothbrush and avoid brushing too hard. Ensure you brush twice a day and floss daily.
  5. Mouthguards: For those who grind their teeth, a mouthguard can protect teeth from further damage.
  6. Dental Procedures:
    • Bonding or Sealants: Dentists can apply bonding agents or sealants to cover exposed dentin.
    • Gum Grafts: For severe gum recession, a gum graft can cover exposed roots and reduce sensitivity.
    • Root Canal: In extreme cases, a root canal may be necessary to treat persistent and severe sensitivity.
  7. Avoid Whitening Products: Some whitening products can increase sensitivity, so it’s best to avoid them or use them under dental supervision.

Prevention

  • Gentle Brushing: Use a soft-bristled toothbrush and gentle brushing techniques.
  • Regular Dental Checkups: Regular visits to the dentist can help catch and treat problems early.
  • Healthy Diet: Limit acidic foods and drinks that can erode enamel.
  • Use a Straw: When drinking acidic beverages, using a straw can help minimize contact with your teeth.
  • Wear a Mouthguard: If you grind your teeth, wear a mouthguard to prevent enamel wear.

The first step in doing something about dental hypersensitivity is to determine the cause; our professional team at Gainesville Dental Associates can help you with this. Whether the sensitivity is due to exposed dentin or an underlying cause such as abscess or decay, corrective measures are needed. Contact us sooner rather than later so we can reduce the sensitivity, and provide you with some relief!