Tooth Sensitivity Specialists in Tondiarpet West, Chennai, Tamil Nadu

What is Tooth Sensitivity?

Tooth sensitivity, also known as dentin hypersensitivity, is a common condition characterized by sharp, temporary pain in one or more teeth in response to specific triggers such as hot, cold, sweet, or acidic foods and drinks, or cold air. It occurs when the protective enamel covering the tooth crown or the cementum covering the root becomes worn or recedes, exposing the underlying dentin layer, which contains microscopic tubules connecting directly to the tooth's nerve. When these exposed tubules are stimulated by temperature or pressure changes, fluid movement within them triggers a rapid nerve response perceived as sharp pain. It can range from a mild occasional annoyance to a persistent problem that interferes with eating and drinking.

Causes of Tooth Sensitivity

Tooth sensitivity most commonly results from enamel erosion due to aggressive brushing, acidic foods and drinks, or teeth grinding, as well as gum recession that exposes the root surface, which lacks a protective enamel layer. Other contributing causes include untreated tooth decay, cracked teeth, recent dental procedures, and the use of teeth-whitening products. Underlying periodontal disease that causes gum recession is a particularly common driver of persistent sensitivity.

Symptoms of Tooth Sensitivity

sharp, sudden pain triggered by hot or cold foods and beverages, discomfort when eating sweet or acidic foods, pain when breathing in cold air, sensitivity while brushing or flossing, discomfort that resolves quickly once the trigger is removed, visible gum recession or enamel wear in affected areas

Treatment & Types of Tooth Sensitivity in Tondiarpet West, Chennai, Tamil Nadu

Desensitizing toothpaste containing compounds such as potassium nitrate or stannous fluoride, used consistently, can block pain signals from reaching the nerve over several weeks. In-office treatments include application of fluoride varnish or dentin-bonding agents directly to sensitive areas for faster relief. When sensitivity results from an underlying cause such as a cracked tooth, deep decay, or significant gum recession, targeted treatment such as a filling, crown, or gum graft addresses the root cause directly.

Dentistry Specialists in Tondiarpet West, Chennai, Tamil Nadu (0)

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