Dentin Hypersensitivity Is Caused When a Physical Stimulus Is Applied

question 1

Multiple Choice

Dentin hypersensitivity is caused when a physical stimulus is applied to exposed dentin tubules.Exposure of A-delta fibers is caused by disturbance of fluid creating a sharp pain sensation.

• A) Both statements are true.
• B) Both statements are false.
• C) The first statement is true; the second is false.
• D) The first statement is false; the second is true.

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