Improvements in tongue strength and pressure-generation precision following a tongue-pressure training protocol in older individuals with dysphagia: three case reports.

Clin Interv Aging · 2008 · PMC2682406 · PMID 19281066

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showed a trendno p-value reported

Accuracy, represented relative to isometric strength, showed a trend towards improvement for both bulb positions across the course of treatment ( Figures 13 and 14 ).

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