Published: May 1, 2025
Do you wince when you take a bite of something hot, cold, or sweet? If so, you may be one of the millions of Americans experiencing sensitive teeth. This issue can impact your quality of life, causing you to limit the foods and beverages you enjoy.
Sensitivity in teeth occurs when dentin, the middle layer, is exposed. Usually, your gums cover the dentin, which contain tiny tubules that house the nerve branches leading to the nerve center of the tooth. If the dentin is uncovered, your tooth, or teeth, becomes sensitive.
Several factors can bring about tooth sensitivity, including:
- A worn out filling
- Cavities that need treatment
- Grinding your teeth
- Improper brushing that can wear down the enamel
- Poor oral home care, which allows tartar build up
- Receding gums
- Whitening your teeth