Metagenomic Community

Cultured Community

Richness (S)

Evenness

Richness (S)

Evenness

Healthy Non-smokers

1.79 ± 0.56

0.577 ± 0.09

0.831 ± 0.13

1.58 ± 0.33

.878 ± 0.068

0.926 ± 0.07

Smokers

2.87 ± 0.75

0.509 ± 0.050

0.99 ± 0.12

1.95 ± 0.804

.8411 ± 0.030

0.989 ± 0.169

Periodontal disease

2.86 ± 0.31

0.5705 ± 0.041

1.06 ± 0.085

2.58 ± 0.106

.724 ± 0.057

1.09 ± 0.043