e-ISSN: Pending
Negative / Null Result ReportMedicine

Antibacterial effects of charcoal and fluoride dentifrices in oral biofilms.

Bowers AN; Tonon CC; Yeo S; Vojnits K; Shah R; Pakpour S; Duarte S · 2025 · Archives of oral biology

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)

Objectives Charcoal-containing dentifrices are increasingly popular for their whitening claims, but data on antimicrobial effects are limited. This study compared the antibacterial efficacy of charcoal dentifrices versus non-charcoal…

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Metadata source: Europe PMC · DOI 10.1016/j.archoralbio.2025.106405