This is a special kind of a toothpaste meant for anyone who suffers from tooth sensitivity! In my case I have suffered from the problem since a long time and specially would experience pain while having anything cold or hot.
The Sensodyne Toothpaste was recommended to me by my family doctor and I used it twice a day for 90 days. It gave me great relief from sensitivity and I started enjoying all kinds of food without fear!
You can buy this toothpaste from your local chemist shop without a prescription but doctors advice is always recommended!
The only downside is that it is slightly expensive compared to a regular toothpaste. But yes it does work!