Tooth sensitivity — that sharp, shooting discomfort when you drink something cold, bite into something sweet or breathe cold air — is one of the most commonly reported dental complaints at Casa Dentique in Seawoods, Navi Mumbai. It is also one of the most commonly mismanaged, because sensitivity is a symptom rather than a diagnosis. The cause of the sensitivity determines the correct treatment.
Sensitive toothpaste works by temporarily blocking the microscopic tubules in exposed dentine — providing symptomatic relief without treating what is causing the exposure in the first place. A cavity continues to grow. Gum recession continues to progress. A cracked tooth continues to worsen. At Casa Dentique, Seawoods, Dr. Manasa Rao identifies the cause and provides targeted treatment at the source.
The inner layer of a tooth (dentine) contains microscopic tubules connecting to the nerve. When enamel wears down or gums recede, dentine becomes exposed and transmits hot, cold and sweet stimuli directly to the nerve. This is the most common cause of generalised sensitivity across multiple teeth.
A cavity that has progressed into the dentine layer causes sensitivity to sweet foods and cold liquids — often the earliest pain symptom of a cavity, before the throbbing pain of deep decay. Only an examination and X-ray can confirm. Filling the cavity resolves the sensitivity.
A crack in the tooth crown allows fluid movement within dentine tubules when biting force is applied, causing a sharp pain that resolves immediately when pressure is released — the characteristic "bite-release pain" pattern of cracked tooth syndrome.
Grinding and clenching progressively wear down enamel on biting surfaces, exposing dentine. Patients with bruxism often experience generalised sensitivity across multiple teeth. A custom night guard protects enamel from further wear.
For exposed dentine from gum recession or enamel erosion, Dr. Manasa Rao applies a professional desensitising agent that occludes (blocks) the exposed dentinal tubules. This provides significantly more effective and longer-lasting relief than sensitive toothpaste alone.
When gum recession has exposed a significant area of root surface, a thin layer of composite resin can be bonded over the exposed area — covering the sensitive root, preventing further erosion and providing a durable long-term result.
Sensitivity caused by a cavity is resolved by filling the cavity — removing decayed tissue and placing a composite restoration that seals the dentine tubules and stops further decay progression.
Where grinding is the underlying cause, a custom-fitted night guard from Casa Dentique protects the enamel from further wear during sleep, halting sensitivity progression at its source.
Sensitive toothpaste temporarily blocks the symptom of sensitivity. It does not treat a cavity that is growing, does not stop gum recession progressing, does not fix a cracked tooth and does not address grinding. If you have been using sensitive toothpaste for more than a few weeks without resolution, book a diagnosis appointment at Casa Dentique, Seawoods. The cause of your sensitivity deserves a proper answer.
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