Change in surface roughness of esthetic restorative materials after exposure to different immersion regimes in a cola drink.

ISRN Dent · 2014 · PMC4005023 · PMID 25006464

Europe PMC DOI

hedged sentence

—

closest p

—

boldest claim

The sentences

highly significantno p-value reported

As the number of immersions increased, each consecutive subgroup showed highly significant increase in surface roughness.

also in 132,142 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.