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Total protein concentrations in saliva of healthy controls (HC), Behçet’s Disease (BD) and recurrent aphthous stomatitis (RAS) patients. The Tukey box plots show levels in BD-ALL (N=20), RAS-ALL (N=7) and HC (N=10). The BD patients were further grouped into patients with oral ulceration, BD Mouth Active (N=9), and patients with no oral ulceration, BD Mouth Quiet (N=11). Mann-Whitney U test, significance based on two tailed 95% confidence interval (CI). Exact P values are indicated.
