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Fig. 2 | BMC Infectious Diseases

Fig. 2

From: Impact of aging on TREM-1 responses in the periodontium: a cross-sectional study in an elderly population

Fig. 2

The inflammatory characteristics of the GCF samples from elderly patients with or without periodontal disease. GCF volume (a) was measured using a calibrated Periotron 8000, and then the readings were converted to an actual volume (μL) by reference to the standard curve. GCF total protein concentrations (b) were measured with a fluorometric assay. Horizontal lines show median values

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