Question 508 · LDEK · Dentin hypersensitivity
Which of the below mentioned triggers causes the pulpal flow of tubular fluid, according to the hydrodynamic theory?
- A. cavity preparation.
- B. osmotic triggers.
- C. pulp vitality testing with hot liquid.
- D. pulp reactivity testing with calcium chloride.
- E. dentin dehydration.
Hint
Consider which stimulus makes tubular fluid expand rather than contract or be drawn out of the tubules.
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