Effect of nonsurgical periodontal treatment in patients with periodontitis and rheumatoid arthritis: A systematic review.

Med Oral Patol Oral Cir Bucal · 2016 · PMC4867209 · PMID 26946202

Europe PMC DOI

hedged sentence

—

closest p

—

boldest claim

The sentences

failed to reach statistical significanceno p-value reported

In this regard, a clear decrease in ESR was observed following periodontal treatment ( 11 - 14 ), though the decrease in CRP failed to reach statistical significance.

also in 6,035 other papers

Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.