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Table 1 PICO question

From: The efficacy of the novel zinc-containing desensitizer CAREDYNE Shield on dentin hypersensitivity: a study protocol for a pilot randomized controlled trial

P (participants)Non-carious human permanent teeth with DH
I (Intervention)DH treatment with CAREDYNE Shield
C (Control)DH treatment with Nanoseal
O (Outcome)The reduction of pain level in response to air stimuli
  1. DH dentin hypersensitivity