Dentine Hypersensitivity - An Enigma?

摘要

Tooth sensitivity is a very common clinical presentation whichcan cause considerable concern for patients. This condition isfrequently encountered by dentists, endodontists, periodontists,hygienists and dental therapists. This condition generally involvesthe facial surfaces of teeth near the cervical aspect and is verycommon in premolars and canines.The most widely accepted theory of how the pain occurs isBrannstrom's hydrodynamic theory, fluid movement within thedentinal tubules. The dental professional, using a variety ofdiagnostic techniques, will discern the condition from otherconditions that may cause sensitive teeth. The management ofthis condition requires a good understanding of the complexityof the problem, as well as the variety of treatments available.This review considers the mechanism, aetiology, diagnosis andmanagement of dentinal hypersensitivity.