DEntin ypersensitivity Zhang Qi Wuhan University School of Stomatology
Dentin Hypersensitivity Zhang Qi Wuhan University School of Stomatology
Introduction
Introduction
Definition: Dentin hypersensitivity is a common condition of transient tooth pain caused by a variety of exogenous stimuli
Definition: Dentin hypersensitivity is a common condition of transient tooth pain caused by a variety of exogenous stimuli
Characteristic Short, sharp pain. Most in cervical then occlusal
Characteristic Short , sharp pain. Most in cervical, then occlusal
Stimuli The exogenous stimuli include 4! Thermal(cold 4 Tactile(touch) Osmotic changes (sweets, drying the surface)
Stimuli The exogenous stimuli include: Thermal (cold) Tactile (touch) Osmotic changes (sweets, drying the surface)