Whitening efficacy and enamel properties of 30% hydrogen peroxide solution incorporated with strontium-containing Fluorapatite.

Sci Rep · 2025 · PMC12500847 · PMID 41053255

Europe PMC DOI

hedged sentence

—

closest p

—

boldest claim

The sentences

an increasing trendno p-value reported

After whitening, a significant decrease in hardness was observed in the HP group ( p < 0.05), whereas groups containing Sr-FAp exhibited an increasing trend in microhardness.

also in 63,971 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.