Melatonin as a Topical/Systemic Formulation for the Management of Periodontitis: A Systematic Review.

Materials (Basel) · 2021 · PMC8124881 · PMID 34066498

Europe PMC DOI

hedged sentence

—

closest p

—

boldest claim

The sentences

an overall trendno p-value reported

The meta-analysis revealed an overall trend in reduction PD in periodontitis patients receiving melatonin, although the overall difference was not statistically significant ( Figure 2 ).

also in 4,871 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.