Those people who have sensitive teeth are not able to consume either cold or hot beverages or soups or ice-creams. Tooth decay is the main cause of sensitive teeth, and as the decay progresses, the pain increases

The pain can be very sharp when the decay involves the nerve of the tooth.

Tooth decay is a result of faulty cleaning and brushing of gums and teeth. Consumption of acidic or aerated liquids can increase teeth sensitivity.

Sensitive teeth can be treated by restoring teeth enamel or by the use of anti-sensitivity gels or pastes that contain calcium and phosphates.