Using search engine analytics to identify public interest and needs in periodontal disease: a retrospective comparative search term analysis of the keywords "periodontitis" and "gingivitis" for the years 2008-2025 in 5 different countries.

Front Digit Health · 2026 · PMC12913505 · PMID 41716883

Europe PMC DOI

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closest p

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boldest claim

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a positive trendno p-value reported

From a chronological perspective, all countries demonstrate a positive trend in search volumes, albeit with marked differences in magnitude and focus.

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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.