Table 1.
Oxidative stress parameters and periodontal status.
| Periodontal status | Oxidative stress parameters | ||||
|---|---|---|---|---|---|
| 8-OHdG1,2 | GPx1,2 | TAOC1,2 | SOD1,2 | MDA1,2 | |
| (ng/mL) | (U/L) | (mM) | (U/mL) | (nM) | |
| Healthy controls | 2.20 | 75.04 | 0.91 | 3.24 | 4.43 |
| n = 37 | (1.88–2.52) | (72.35–77.72) | (0.80–1.01) | (3.16–3.31) | (3.61–5.24) |
|
| |||||
| Gingivitis | 2.33 | 80.99 | 1.03 | 3.62 | 4.51 |
| n = 16 | (1.84–2.82) | (76.83–85.15) | (0.89–1.17) | (3.37–3.86) | (3.35–5.68) |
|
| |||||
| Periodontal disease | 5.54 | 95.58 | 1.09 | 4.17 | 5.94 |
| n = 33 | (4.96–6.12) | (93.12–98.04) | (1.01–1.17) | (3.91–4.42) | (5.04–6.84) |
Means and 95% confidence interval. 1Kruskal-Wallis test p < 0.05; 2Jonckheere-Terpstra test p < 0.05.