Effects of subgingival air-polishing with trehalose powder on oral biofilm during periodontal maintenance therapy: a randomized-controlled pilot study.

BMC Oral Health · 2020 · PMC7178568 · PMID 32321490

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hedged sentence

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closest p · 1.0× alpha

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boldest claim

The sentences

did not reach statistical significancep > 0.05actually significant

A difference in this distribution between the two treatments was observed at the final 6-month follow-up, but did not reach statistical significance ( p > 0.05, Fig. 2 ).

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