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Comparison of values between cases and controls by one way ANOVA test.
| Group | GGT levels Mean (SD) |
|---|---|
| Healthy subjects | 16.50±3.5 |
| Chronic periodontitis | 52.13±4.7 |
| Smokeless tobacco users with chronic periodontitis | 29.27±9.7 |
* p-value<0.001
