Sensitive teeth are typically the result of worn tooth enamel or exposed tooth roots. Sometimes, however, tooth discomfort is caused by other factors, such as a cavity, a cracked or chipped tooth, a worn filling, or gum disease.

How do I stop my teeth from edging?

Desensitizing toothpaste

The most active ingredient is potassium nitrate, a compound that blocks pain signals traveling from a nerve in your tooth to your brain. After a few uses, your sensitivity will reduce. Dentists also recommend using a soft-bristle toothbrush and low-acid or fluoride mouthrinses.

What causes edge teeth?

This is not psychological though and usually occurs when the enamel of our teeth has become damaged or compromised in some manner. Whether a tooth is chipped, cracked, or the enamel simply worn down over time, it allows the nerves to become more exposed and therefore more sensitive to extremes of heat.