Sources
Help build the largest human-edited directory on the web.
Submit a site - Become an editor
Wikipedia. Licensed under the GNU Free Documentation License.
Are you an expert in this subject? Join the discussion and share your knowledge at Wikipedia.org.
Dentine hypersensitivity
From Wikipedia, the free encyclopedia
Dentine hypersensitivity is an intense pain felt when the dentin of the teeth are exposed to hot or cold foods or drinks. Pressure can also trigger the acute pain. This sensitivity can be caused by several factors, including worn or decaying teeth and exposed tooth roots.
The Rapid flow of liquids in dentinal tubules can trigger nerves along the pulpal canal of the dentin causing pain. This hydrodynamic flow can be increased by cold, air pressure drying, sugar, sour (dehydrating chemicals), or forces acting onto the tooth.
Treatment can consist of Potassium nitrate, Gluma, Fluoride therapy, or Calcium Sodium Phosphosilicate
Potassium nitrate is commonly used in toothpastes such as Sensodyne or Crest Sensitive as a remedy. There is some dispute about its effectiveness.
 |
This dentistry article is a stub. You can help Wikipedia by expanding it. |