Contaminated tooth brushes-potential threat to oral and general health.

J Family Med Prim Care · 2015 · PMC4535112 · PMID 26288790

Europe PMC DOI

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highly significantno p-value reported

Treatment of tooth brushes with chlorhexidine have shown 100% reduction of Streptococci colonies and treatment of tooth brushes with sodium hypochlorite resulted in 71% reduction of colonies, both the values are statistically 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.