Dentin hypersensitivity

（重定向自Tooth sensitivity）

Cross section of a tooth. Non-dentin layer is covered by enamel or cementum and gingiva.

An odontoblast cell showing odontoblast process (not in proportion – in reality this process is far longer than the body of the cell).

Dentin hypersensitivity (abbreviated to DH, or DHS, and also termed sensitive dentin, dentin sensitivity, cervical sensitivity, and cervical hypersensitivity) is dental pain which is sharp in character and of short duration, arising from exposed dentin surfaces in response to stimuli, typically thermal, evaporative, tactile, osmotic, chemical or electrical; and which cannot be ascribed to any other dental disease.

单词	Tooth sensitivity
释义	Tooth sensitivity 原声例句 SciSHow 快问快答小科普 And what causes tooth sensitivity in the first place? 是什么导致了牙齿敏感？英语百科 Dentin hypersensitivity （重定向自Tooth sensitivity） Dentin hypersensitivity (abbreviated to DH, or DHS, and also termed sensitive dentin, dentin sensitivity, cervical sensitivity, and cervical hypersensitivity) is dental pain which is sharp in character and of short duration, arising from exposed dentin surfaces in response to stimuli, typically thermal, evaporative, tactile, osmotic, chemical or electrical; and which cannot be ascribed to any other dental disease.
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