Dentin or dentine is a layer of material that lies immediately underneath the enamel of the tooth. It is one of the four major components of the tooth which comprises: The outer hard enamel The dentin ...

Dentin hypersensitivity (DH), more commonly known as sensitive teeth, refers to a type of dental pain. Discomfort typically arises from exposed dentin responding to heat, cold, touch, pressure, or ...

Dentin hypersensitivity is characterized by short, sharp pain from exposed dentin in response to thermal, tactile, osmotic, or chemical stimuli. The most accepted explanation is the hydrodynamic ...

The dental pulp is susceptible to microbial infection, which often results in inflammation, necrosis, and defects in the pulp ...