External cold and vibration with BUZZY versus topical anesthetic gel for pain and anxiety associated with infiltrative anesthesia in pediatric dentistry: a double-blinded, split-mouth, randomized, controlled trial.
Faghihian R; Tofighi MM; Ziaei S; Afzali SL · 2025 · European oral research
WASTE classifies this as Negative / Null Result Report · AI classification, approximate
The study found no significant effect — useful as a negative control or null benchmark for your own design.
Abstract (excerpt)
Purpose A way to reduce the pain of injection is applying of external cold or vibrations with BUZZY, along with spinal cord gate control systems. We aimed to evaluate the effectiveness of this method in reducing children's pain and anxiety…
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Metadata source: Europe PMC · DOI 10.26650/eor.20241409206