Periodontal status, oral inflammatory biomarker, and relative expression of red complex bacteria in periodontitis-rheumatoid arthritis: a cross-sectional preliminary study.
Mahardika; Rakhmawati; Sulijaya; Kuswandani; Haerani; Wibowo; Soeroso; Masulili · 2026 · Frontiers in cellular and infection microbiology
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 determine the differences in periodontal status-Probing Depth (PD), Clinical Attachment Loss (CAL), Bleeding on Probing (BOP); oral inflammatory biomarkers-Tumor Necrosis Factor Alpha (TNF-α), Interleukin 1 Beta (IL-1β),…
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Metadata source: PubMed · DOI 10.3389/fcimb.2026.1824946