Tooth sensitivity…Is it normal?

                                                     

                                         

 Most of us have had sensitivity in teeth at some point of time. Tooth sensitivity feels like a sudden sharp pain on having something very cold or hot (usually cold) which subsides a second or two later. Earlier adults or senior citizens used to have tooth sensitivity. But today even young adults complain of sensitivity-thanks to our refined diet and consumption of acidic drinks and colas.

What is the cause of Tooth sensitivity?

Sensitive teeth are usually caused by damage to outer covering of the tooth called Enamel, which exposes the underlying layer called Dentine. This layer has nerve endings which pick up sensations of hot and cold.

Damage to enamel may be a part of normal aging process or due sudden chipping. Cavities also cause sensitivity in teeth.

What are the signs/symptoms of tooth sensitivity?

Sensitivity to hot/cold/sweet/acidic foods/drinks.

Is tooth sensitivity normal?

Some amount of sensitivity which occurs once in a while and not associated with any serious discomfort may be considered normal. However, sensitivity which extends for longer durations or associated with severe pain/discomfort is not normal. In such cases the patient should necessarily visit a dentist for a consultation.

How to treat tooth sensitivity?

Mild cases of sensitivity can be easily managed by a number of over the counter sensitivity toothpastes and mouthwashes available in the market. They act be creating protective layer over the damaged tooth structure thereby shielding off the sensitive nerve endings from the outer environment.

Treatment of severe cases depends on the diagnosis of the underlying cause. A cavity may warrant a filling or a Root Canal. Severely abraded teeth may require a full mouth rehabilitation. Eroded root surfaces may be repaired.

In short, causes of tooth sensitivity should be diagnosed and treated early to prevent development of a serious problem. health teeth can be maintained by following these dental tips.