Hydrodynamic theory (dentistry)

The hydrodynamic theory is the theory in dentistry of the mechanism by which a tooth perceives sensation. It states that the flow of fluid in dentinal tubules trigger receptors within the tooth. It is the most widely accepted theory explaining tooth sensitivity. [" [http://www.cda-adc.ca/jcda/vol-69/issue-4/221.pdf Consensus-Based Recommendations for the Diagnosis and Management of Dentin Hypersensitivity: Canadian Advisory Board on Dentin Hypersensitivity] ," Journal of the Canadian Dental Association 69(4), pages 221–2266, 2003. Page accessed June 22, 2007.]

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