When you take cold or hot or sweet then you are getting a painful experience like Tooth Sensitivity. Sensitivity is not a disease, it's Symptoms of a disease.
Dr. Anuran Ghosh Mondal , renowned Dentist says , few patients are using Sensitivity toothpaste after watching commercial ads & few are get temporary relief. But to get permanent relief & to protect the teeth solve the cause of sensitivity.
When Tooth Sensitivity (Dentin Hypersensitivity)Happen?
When second layer of tooth structure Dentin is exposed. Dentin's one of the important structure is Dentinal Tubule.
Dentinal Tubule is tube like structure which present inner to outer side direction of tooth, when it exposed then impulse from outside, it irritates the inner structure of tooth pulp & causes tooth sensitivity.
Anti-Sensitivity toothpaste block the Dentinal tubule & gives temporary reliefs from tooth sensitivity.