Causes

1. Wearing away of the tooth structure i.e., enamel or dentine. Seen in elderly people.

2. Recession of the gums exposing the root of the tooth.

3. Improper brushing technique.

4. Teeth grinding habit.

5. Excessive use of cool drinks ( carbonated ).

6. Increased intake of citrus fruits. Eg., Lemon, orange etc.

Solution

First and fore most is approach would be the prevention. If the sensitivity is minimal, desensitising tooth paste or liquid can be used according to your dentist’s advise. If the sensitivity is severe, the teeth can be treated by using special tooth coloured filling material meant for the sensitive teeth.