e-ISSN: Pending
Negative / Null Result ReportMedicine

Assessment of healing after primer endodontic treatment and retreatment using fractal analysis and PAI score over a 24-month follow-up.

Ekmen H; Bayram HM · 2026 · Scientific reports

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)

The aim of this study was to compare the healing after 24 months between initial endodontic treatment and retreatment using fractal analysis and the periapical index (PAI) scores. Eighty-three mandibular teeth with 5 mm lesions from 76…

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: Europe PMC · DOI 10.1038/s41598-026-56594-3