e-ISSN: Pending
Negative / Null Result ReportMedicine

Impact of parental psychosocial profile on the effectiveness of oral hygiene interventions in preschool children: a randomised controlled clinical trial in a rural population.

Schade AC; Vilella KD; Neves ETB; Granville-Garcia AF; Ferreira FM; Assunção LRDS · 2026 · European archives of paediatric dentistry : official journal of the European Academy of Paediatric Dentistry

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)

Objective To assess the impact of parental psychosocial profile on the effectiveness of educational interventions aiming to improve oral hygiene among preschool children living in a rural area. Methods A controlled randomised trial…

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Metadata source: Europe PMC · DOI 10.1007/s40368-026-01229-4