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Table 3 Comparison of periodontal clinical indices between AA group and non-AA group

From: Oral hygiene and periodontal conditions in the Chinese patients with aortic aneurysm

  PLI PD (mm) BI CAL (mm)
AA (n = 169) 2.4 ± 0.6 3.55 ± 0.52 3.0 ± 0.5 3.09 ± 1.27
Non-AA (n = 156) 2.0 ± 0.4 2.29 ± 0.49 2.1 ± 0.7 2.25 ± 1.03
p value 0.000* 0.000* 0.000* 0.000*
  1. Independent t-test was performed; *: p < 0.05