Research Article
Sex Hormones Enhance Gingival Inflammation without Affecting IL-1β and TNF-α in Periodontally Healthy Women during Pregnancy
Table 1
Social characteristics of the groups studied.
| Social variable | Nonpregnant women | Pregnant women |
| Age (years) | 29.250 ± 2.314 | 28.333 ± 1.971 | Ethnicity | Han | Han | Occupation | | | Housewife | 0 | 3 | Employee | 20 | 27 | Level of education | | | <Technical | 6 | 10 | Bachelor | 9 | 13 | Master | 5 | 7 | Economic status | Regular | Regular |
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