Tag Archives: dentin hypersensitivity

How Can I Care for My Sensitive Teeth?

When you experience sensitive teeth, the first consideration should be to determine the cause of the pain since it may be difficult to differentiate between sensitive teeth or dentin hypersensitivity and a variety of other tooth pains and discomforts. Dentin or pulpal pain (caused by a noxious agent, i.e. dental caries) can be intensified by thermal change, sweet, and sour, all of which could elicit a hypersensitivity reaction as well. A differential diagnosis to rule out other conditions must be established before resorting to treatment. Diagnostic aids include history of pain, percussion and palpation tests, inspection of the teeth and surrounding tissues, thermal and electric pulp tests, and radiographic examination. Once other causes for tooth pain have been ruled out, and dentin hypersensitivity has become the established diagnosis, an individualized management strategy with suitable treatment recommendations should be developed to address your specific needs.

There are numerous treatment strategies and interventions to manage tooth sensitivity. In addition to pain control, long-term management is most successful when treatment strategies include the elimination or reduction of contributing factors. Sensitive teeth are best managed through self-care, professional care, or a combination of the two. Exposed dentin surfaces that do not elicit pain need only be monitored and treated as needed to reduce tooth decay risk. Continue reading

Causes of Sensitive Teeth

Are you suffering from sensitive teeth?

Tooth sensitivity or known as dentin hypersensitivity is short or transient sharp pain of a rapid onset that arises from exposed dentin layer of one or more teeth subsequent to loss of tooth structure (enamel layer of the crown or cementum layer of the root). It usually occurs in response to stimuli—typically cold, air pressure, drying, sugar, acids, chemicals or forces acting onto the tooth—and cannot be ascribed to any other dental defects or pathology. These stimuli are non-noxious, and are not generally expected to generate a pain response, except as seen in sensitive teeth. In contrast, a noxious stimulus would be the toxins of bacteria within a decay lesion leading to dentinal pain. Areas of exposed dentin at the junction between the crown and the root (cervical area) account for much of the observed tooth sensitivity. Continue reading