Causes of Sensitivity of the Teeth

Sensitive teeth can be more than just uncomfortable. Sensitive teeth may be indicative of serious dental problems. Teeth generally become sensitive when the outer layer of enamel becomes compromised and the underlying layer of dentin is exposed. Receding gums can also lead to sensitive teeth when the roots are exposed.

A number of factors can play into the development of sensitive teeth. Brushing too hard, using a hard bristled toothbrush, or brushing with an abrasive toothbrush can all scratch the enamel and expose dentin.

Highly acidic foods and drinks erode the enamel of the teeth. Carbonated drinks, citrus fruits and juices, sports drinks, tomatoes, and similar foods are common culprits when it comes to this kind of damage. Mouthwashes containing high levels of acid can also create or worsen sensitive teeth.

Anything that can damage teeth may also lead to sensitive teeth. Chewing on ice and hard candy or tooth grinding can crack the enamel and leave the pulp exposed and the nerve irritated and inflamed. Tooth decay and gum disease are also common causes of sensitive of the teeth.

Tooth sensitivity is extremely common, with about half of the population experiencing discomfort at least occasionally. Tooth sensitivity can be prevented with good oral hygiene habits. Of course it is important to brush after every meal with a soft bristled brush and non-abrasive fluoridated toothpaste, floss daily, and see a dentist biannually. It is also important to limit consumption of acidic foods and beverages and seek immediate treatment for decayed or damaged teeth.

Source: Los Angeles Cosmetic Dentist
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