Few days back my father was suffering from toothache problem for which he was not able to consume hot/cold due to extreme sensitive at the nerve endings of the tooth. Tried with home remedy and Allopathy, finally when consulted dentist they suggested to use Sensodyne for two months. It’s all most a week my father tooth sensitivity is gradually reduced. Really its a good formulated paste which doesn’t have any side effects like burning sensation etc. I recomennd this paste to those who have tooth sensitivity