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Fig. 3 | BMC Oral Health

Fig. 3

From: Severity and progression rate of periodontitis are associated with an increased risk of hypertension of patients attending a university clinic

Fig. 3

Periodontal disease diagnosis according to the presence of hypertension. Among the 7008 patients, attending the department of periodontal diseases, 435 (6.2%) had been diagnosed with hypertension. Panel A shows the periodontal disease diagnosis of patients without and with hypertension. Panel B shows the grade of periodontitis in patients without and with hypertension. The p-values depict the statistical significance produced by χ2 test

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