Tooth Sensitivity: Ten Common Causes

Many people suffer from sharp, shooting pain in their teeth when consuming ice cream or acidic foods. Even many Americans face tooth sensitivity issues regularly.

This sharp pain usually arises when the middle layer of teeth, dentin, is exposed because of the receding gum tissue. Dentin directly leads to the tooth’s nerve center, and when it becomes exposed, it results in the pain you feel.

You might suffer from sensitivity for many reasons, but the 10 most common issues have been reported here.

The 10 most common causes of tooth sensitivity

• Brushing too hard

Brushing your teeth with too much force or using a hard-bristled toothbrush wears down the enamel and causes gum recession over time. The sensitive layer, the dentin, becomes exposed and leads to discomfort.

• Tooth decay near gums

Tooth decay near the gums or fillings leads to the breakdown of enamel.

• Intake of acidic foods

Frequent consumption of highly acidic foods like citrus fruits, tomatoes, or pickles causes pain and enamel erosion.

• Use of teeth whitening products

Chemicals used for tooth whitening in toothpaste or strips can increase tooth sensitivity.

• Cracked teeth

Chipped or broken teeth allow the bacteria to enter nerves and cause inflammation.

• Teeth grinding

Nighttime teeth grinding or clenching erodes enamel, revealing the sensitive areas of your teeth.

• Gum disease

Gum disease causes inflamed and sore gum tissue, which increases sensitivity.

• Mouthwash use

Mouthwashes contain chemicals and alcohols like teeth whitening products, which make teeth more sensitive.

• Recent dental procedures

Sensitivity in teeth may intensify following dental treatments like root canals, teeth cleaning, or temporary tooth removal.

• Plaque build-up

Accumulating excessive plaque and its presence on root surfaces leads to enamel erosion, increasing tooth sensitivity.

Sensitivity is a common and treatable problem. You need to maintain good oral hygiene and adequately brush and floss. Use a soft-bristled toothbrush and toothpaste for sensitive teeth.

If the issue persists and causes frequent pain, visit a dentist. Tooth sensitivity affects many people, but you don’t have to be one.