Dental sensitivity or sensitive teeth, is a disorder characterized by the gradual exposure of the dentine, the soft and delicate part of the tooth that is located under the enamel. The dentin presents the tubules (small tubes) filled with a fluid which in turn contains many nerve endings. The introduction of excessively hot, cold, sweet or acid foods or beverages in the mouth can in case of exposed dentin, cause a displacement of this liquid, that stimulates the reaction of the nerve endings, with the consequent onset of discomfort or acute pain .
Among the most common causes that may cause dental sensitivity is particularly vigorous tooth brushing that can cause gum recession with a consequent exposure of the neck of the tooth. Teeth grinding is also equally harmful. Dental sensitivity can also be a symptom of other diseases (caries, gingivitis and pulpitis).
What kind of diseases can be associated with sensitive teeth?
The following diseases may be associated with sensitive teeth:
- Bruxism
- Caries
- Gingivitis
- Pulpitis
Remember that this is not an exhaustive list and it is highly recommended to consult your doctor, in case of symptom’s persistence.
What is the therapy for sensitive teeth?
In case of sensitive teeth, a valuable aid against tooth sensitivity can come from the use of night bite, special devices of rubber that include dental arch, prevent teeth grinding (usually are used at night during sleep). In case of caries, gingivitis and pulpitis it is necessary to make a visit to the dentist. The cure of the dental sensitivity will be result of the treatment of the disease that underlies it.
A daily oral hygiene practiced by a correct brushing technique, the use of a soft toothbrush and flossing can help prevent (or not exacerbate) the problem. Limit the consumption of acidic foods, sweetened drinks, wine, vinegar and soft drinks, which may result in wearing off of the tooth enamel.
When is most likely to contact your doctor in case of sensitive teeth?
In the case of sensitive teeth, it is always good to seek medical advice, especially if the problem does not stop after a few days.
