| Queries | Result |
|---|---|
| #3 Search (#1) AND (#2) | 369 |
| #2 Search (randomized controlled trial [pt] OR controlled clinical trial [pt] OR randomized [tiab] OR placebo [tiab] OR clinical trials as topic [mesh: noexp] OR randomly [tiab] OR trial [ti]) NOT (animals [mh] not humans [mh]) | 596752 |
| #1 Search “dentin sensitivity”[MeSH Terms] OR “dentin hypersensitivity” | 1632 |
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