Comparative evaluation of the efficacy of xenogeneic collagen matrix and platelet-rich fibrin in the treatment of gingival recession.

J Indian Soc Periodontol · 2022 · PMC9626787 · PMID 36339392

Europe PMC DOI

hedged sentence

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closest p

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boldest claim

The sentences

highly significantno p-value reported

None of the parameters had P < 0.05 (significant difference) or P < 0.001 (highly significant difference).

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