Comparative analysis of clinical, patient-centered, and COL1A1 gene expression outcomes following coronally advanced flap with xenogeneic collagen matrix versus connective tissue graft in maxillary gingival recession: A parallel-arm, single-blinded randomized controlled clinical trial.

J Oral Biol Craniofac Res · 2026 · PMC12771088 · PMID 41502450

Europe PMC DOI

hedged sentence

—

closest p

—

boldest claim

The sentences

highly significantp = 0.000not a probability at all

The mean surgical time was significantly shorter in the CAF + XCM group (36.23 ± 9.21 min) compared to the CAF + CTG group (52.13 ± 12.16 min), with a highly significant p-value (p = 0.000).

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.