Skip to main content

Table 1 Statistical analyses over clinical parameters from each group

From: Non-invasive assessment of periodontal inflammation by continuum-removal hemodynamic spectral indices

Groups

PD (mm)

CAL (mm)

BI

PLI

Healthy (n = 9)

1.80 ± 0.16

0.20 ± 0.08

0.66 ± 0.24

0.51 ± 0.37

Gingivitis (n = 9)

3.06 ± 0.29*

0.33 ± 0.16

2.02 ± 0.05*

1.03 ± 0.35*

Slight periodontitis (n = 11)

4.00 ± 0.00*

1.48 ± 0.41*

1.81 ± 0.63*

1.43 ± 0.45*

Moderate periodontitis (n = 10)

5.30 ± 0.36*

2.89 ± 1.08*

2.06 ± 0.18*

1.28 ± 0.43*

Severe periodontitis (n = 8)

7.32 ± 0.47*

7.03 ± 0.93*

2.68 ± 0.78*

1.36 ± 0.39*

Before therapy (n = 10)

4.46 ± 0.48

2.59 ± 1.65

1.94 ± 0.53

1.27 ± 0.36

After therapy (n = 10)

2.84 ± 0.15*

0.51 ± 0.85*

1.22 ± 0.23*

0.90 ± 0.26*

  1. PD: probing depth; CAL: clinical attachment loss; BI: bleeding index on probing; PLI: plaque index. Statistical measures of variations for clinical parameters were presented by mean ± standard deviation. Statistical significance at the 0.05 level denoted by *