Effect of whitening toothpastes containing activated charcoal, abrasive particles, or hydrogen peroxide on the color of aged microhybrid composite.

Dent Res J (Isfahan) · 2021 · PMC8804543 · PMID 35265289

Europe PMC

hedged sentence

0.0500

closest p · 1.0× alpha

0.0500

boldest claim

The sentences

borderline significantP = 0.05actually significant

This reduction was borderline significant for Gp ( P = 0.05) while it was not significant in Gt ( P = 0.066).

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