Relieve Tooth Sensitivity In Pretoria: MAC Dental Studio

Tooth Sensitivity: Causes, Treatments, and Prevention

What is Tooth Sensitivity?

Tooth sensitivity is a common dental issue where you feel discomfort or pain in your teeth when encountering hot, cold, sweet, or acidic foods and drinks. 

If you’ve ever winced while eating ice cream or drinking hot coffee, you might have sensitive teeth.

Common Symptoms

Here are the common symptoms of tooth sensitivity:

• Sharp pain or discomfort in your teeth: This is the most common symptom of tooth sensitivity. The pain can be sharp, sudden, and shoot deep into your tooth nerve endings. It can be triggered by hot, cold, sweet, or acidic foods and drinks, or even by breathing cold air.
• Pain when brushing or flossing: If your teeth are sensitive, you may feel pain when you brush or floss them. This is because brushing or flossing can irritate the exposed dentin.
• Gums that are receding: Receding gums can expose the dentin layer of your teeth, which is more sensitive than enamel.

It’s important to note that tooth sensitivity can also be a symptom of a more serious dental problem, such as a cavity, cracked tooth, or gum disease. 

If you are experiencing tooth sensitivity, it is important to see your dentist to rule out any underlying problems.

Causes of Tooth Sensitivity

1. Worn Enamel: Enamel is the hard, protective layer on your teeth. When it wears down, it exposes the underlying dentin, leading to sensitivity. This can be caused by consuming acidic foods, aggressive brushing, or grinding your teeth.
2. Gum Recession: Gum recession exposes the roots of your teeth, which are more sensitive. This often results from periodontal disease or improper brushing techniques.
3. Tooth Decay and Cavities: Tooth decay and cavities create holes in your enamel, allowing hot, cold, or sweet substances to reach the sensitive parts of your teeth.
4. Cracked or Chipped Teeth: Cracks or chips in your teeth can harbor bacteria, causing inflammation and sensitivity.
5. Aggressive Brushing: Brushing too hard or using a hard-bristled toothbrush can wear down your enamel and push back your gums, leading to sensitivity.

Diagnosing Tooth Sensitivity

Dental Examination

During a dental check-up, your dentist will look for signs of enamel erosion, gum recession, or cavities. 

They might ask about your dental hygiene habits and recent dietary changes.

Common Diagnostic Tools

Dentists use X-rays to see detailed images of your teeth and identify hidden issues. 

Sensitivity tests, where air or cold water is applied to your teeth, can also help diagnose the problem.

Treatment Options for Tooth Sensitivity

• Desensitizing Toothpaste: Desensitizing toothpaste can help block pain associated with sensitive teeth. Regular use can build a barrier that reduces discomfort.
• Fluoride Treatments: Fluoride treatments help strengthen your enamel and reduce sensitivity. Your dentist might apply fluoride directly to your teeth or recommend a fluoride rinse for home use.
• Dental Procedures: For severe sensitivity, your dentist might suggest treatments like bonding, crowns, inlays, or surgical gum grafts to protect the roots of your teeth.
• Lifestyle Changes: Simple lifestyle changes can also help manage tooth sensitivity. Avoid acidic foods and drinks, use a soft-bristled toothbrush, and maintain good oral hygiene.

Preventing Tooth Sensitivity

• Brush twice a day with a soft-bristled toothbrush.
• Floss daily to remove plaque between teeth and along the gum line.
• Use toothpaste formulated for sensitive teeth.
• Avoid acidic foods and drinks that can wear down enamel.
• Incorporate foods that promote oral health, like dairy products, leafy greens, and nuts.

References

1. South African Dental Association
2. World Health Organization: Oral Health