Copyright: ©Author(s) 2026.
World J Methodol. Sep 20, 2026; 16(3): 121596
Published online Sep 20, 2026. doi: 10.5662/wjm.v16.i3.121596
Published online Sep 20, 2026. doi: 10.5662/wjm.v16.i3.121596
Table 4 Number of subjects and salivary glutathione peroxidase-1 concentration in each periodontal stage, n (%) in the subjects matched for age and sex
| Total (n = 60) | Salivary GPx-1 (pg/mL), median (P25-75) | P value | |
| 0.01 | |||
| Periodontal health | 30 (50.0) | 1471 (856-2009) | |
| Periodontitis stage I | 12 (20.0) | 1188 (359-1490) | |
| Periodontitis stage II | 12 (20.0) | 1096 (372-1463) | |
| Periodontitis stage III | 5 (8.3) | 304 (164-1128) | |
| Periodontitis stage IV | 1 (1.7) | 44 (-) |
- Citation: Lorente L, Hernández Marrero E, Abreu-Gonzalez P, Lorente Martín AD, Lorente Martín M, Marrero González MJ, Hernández Marrero C, Hernández Marrero O, Jiménez A, Hernández Padilla CM. Salivary glutathione peroxidase-1 levels in periodontitis. World J Methodol 2026; 16(3): 121596
- URL: https://www.wjgnet.com/2222-0682/full/v16/i3/121596.htm
- DOI: https://dx.doi.org/10.5662/wjm.v16.i3.121596