title: Clinical aspects of dentine hypersensitivity.
abstract: Dentine hypersensitivity is a common painful condition about which relatively little is known. A review of the literature reveals that most research has been concerned with the clinical assessment of therapeutic agents. However, even here there is little information concerning the actual mode of action of such agents. Many clinical aspects of the condition also appear anecdotal at best and there is always a need to consider a differential diagnosis to exclude other causes of dentinal pain. Detailed prevalence figures are not available for dentine hypersensitivity as it affects different groups, although age and possibly gender differences are apparent. Additionally, the condition shows predilections for certain oral sites which may be of aetiological relevance. Consistent with the hydrodynamic theory hypersensitivity lesions reveal large numbers of widened dentinal tubules at the surface and patent to the pulp. The use of dentine replica techniques could prove useful in objectively studying the condition and monitoring treatments. It is apparent that in clinical management little attention has been paid to factors which expose dentine and open tubules. Without consideration of aetiological factors the management of Dentine Hypersensitivity may be compromised.
authors.affiliation: Department of Periodontology, Dental School, University of Wales College of Medicine, Cardiff, UK.
authors.forename: M
authors.initials: M
authors.lastname: Addy
mesh_terms: D003807:Dentin Sensitivity / Q000209:etiology / Q000473:pathology / Q000628:therapy; D006801:Humans