In vitro analysis of the cytotoxicity and the antimicrobial effect of four endodontic sealers.

Head Face Med · 2011 · PMC3164599 · PMID 21831282

Europe PMC DOI

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highly significantno p-value reported

The data were analysed by the Mann-Whitney-Test; p < 0.05 was chosen to define statistical significance, p < 0.01 was termed as highly significant.

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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.