Forgoing dental care for economic reasons in Switzerland: a six-year cross-sectional population-based study.

BMC Oral Health · 2014 · PMC4190381 · PMID 25270828

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an increasing trendno p-value reported

We observed an increasing trend among respondents with the lowest income, a trend also observed in the Australian general adult population between 1994 and 2008 [ 46 ].

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