Sensitive teeth result from exposed tooth roots, typically caused by gum recession or enamel erosion. The exposed dentin, the inner layer of the tooth, is highly sensitive to external stimuli like hot or cold temperatures. Therefore, many people experience discomfort when consuming specific foods or beverages, or during dental procedures like teeth cleaning.
Fortunately, sensitive teeth can be treated by dentists. They employ various methods to address the underlying causes and alleviate sensitivity. One common approach is applying desensitizing agents directly to the sensitive areas, which helps block pain signals from reaching the nerves. Additionally, dentists may recommend using toothpaste specifically designed for sensitive teeth, as these products often contain ingredients that help reduce sensitivity.