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Question 1 of 10
10% Complete
According to the hydrodynamic theory of dentin sensitivity, pain is triggered by:
A. Direct stimulation of nerve endings within dentinal tubules
B. Fluid movement within dentinal tubules activating nerve endings at the pulpal border
C. Chemical diffusion of stimulants to pulp nerve endings
D. Direct odontoblast stimulation transmitting signals to pulp nerves
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