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 1 Number of subjects and salivary glutathione peroxidase-1 concentration in each periodontal stage, n (%)
| Total (n = 143) | Salivary GPx-1 (pg/mL), median (P25-P75) | P value | |
| < 0.001 | |||
| Periodontal health | 86 (60.1) | 1511 (887-2024) | |
| Periodontitis stage I | 16 (11.2) | 1154 (358-1333) | |
| Periodontitis stage II | 23 (16.1) | 978 (645-1457) | |
| Periodontitis stage III | 13 (9.1) | 629 (292-1128) | |
| Periodontitis stage IV | 5 (3.5) | 435 (62-768) |
- 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