Webb• Dentinal hypersensitivity is characterised by short sharp pain arising from exposed dentine in response to stimuli typically thermal, evaporative ,tactile, osmotic or chemical and which cannot be ascribed to any other form of defect or disease. (Holland Et al 1997) • In 2003,Canadian Advisory hypersensitivity recommend the use of WebbThe hydrodynamic theory of dentine hypersensitivity. Brännström’s hydrodynamic theory is currently the most commonly accepted theory of how dentine hypersensitivity arises: …

Teorías y factores etiológicos involucrados en la hipersensibilidad ...

WebbAnswer (1 of 2): Well I'll try my best. So the nerve in a tooth has small hair like projections which reach up from the pulp, in the core of the tooth, into the dentine tubules. Dentine … WebbWhat are the 3 theories of dentin sensitivity? Three mechanisms, all involving an understanding of the structure of dentin and pulp, have been proposed to explain dentin … imran yasin plymouth

Pathogenesis, diagnosis and management of dentin …

WebbTheories and Mechanism of Sensitivity Several theories have been proposed over more than a century to explain the mechanism involved in dentine hypersensitivity [19]. … WebbDentin’s sensitivity to stimuli does not lead to any prob-lem while it is covered with protective tissues; enamel and cementum. The results of scanning electron micro-scope … Webb30 mars 2012 · Dentine hypersensitivity (DH) is an abnormal response of the exposed vital dentine to thermal, chemical, or tactile stimuli. The prevalence of DH has been reported ranging from 4 to 57% in many studies in the literature, depending on the population samples studied [ 1, 2 ]. imran yousuf pulse