e-ISSN: Pending
Negative / Null Result ReportMedicine

Does sealer extrusion influence endodontic treatment outcomes? Retrospective evidence from root-level and within-tooth analysis.

Sinsareekul; Chantarangsu; Hiran-Us · 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)

This retrospective study aimed to evaluate the influence of sealer extrusion on treatment outcomes using a within-tooth comparative design and to identify associated prognostic factors. A total of 126 patients who underwent nonsurgical…

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Metadata source: PubMed · DOI 10.1016/j.jdent.2026.106801