e-ISSN: Pending
Negative / Null Result ReportMedicine

Routine oral health practices and all-cause mortality among older Japanese adults: A 6-year cohort study.

Wang; Matsuyama; Kiuchi; Kusama; Ho; Aida · 2026 · Journal of 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)

To examine whether multiple routine oral health practices reduce all-cause mortality, and how these associations are modified by sociodemographic, behavioral, and health related factors. Data were derived from the Japan Gerontological…

Excerpt shown for reference under fair use — read the full paper at the publisher.

Read full paper at publisher

Hosted by the publisher — may require access.

About to run something similar?

Run an AI Precheck on your own design to catch failure modes like this one before you spend the time. Your first desk check is free.

WASTE indexes this work — it does not host or republish it. Failure-type classification is automated and approximate.

Metadata source: PubMed · DOI 10.1016/j.jdent.2026.106789