Objective: The main objective of this study was to investigate the risk factors associated with periodontitis in pregnant women. Methods: This study was conducted in two stages. In Stage 1, a cross-sectional study was conducted to determine the prevalence of periodontitis among 810 women treated at the maternity ward of a university hospital. In Stage 2, the factors associated with periodontitis were investigated in two groups of pregnant women: 90 with periodontitis and 720 without. A hierarchized approach to the evaluation of the risk factors was used in the analysis, and the independent variables related to periodontitis were grouped into two levels: 1) socio-demographic variables; 2a) variables related to nutritional status, smoking, and number of pregnancies; and 2b) variables related to oral hygiene. Periodontitis was defined as a probing depth ≥4 mm and an attachment loss ≥3 mm at the same site in four or more teeth. A logistic regression analysis was also performed. Results: The prevalence of periodontitis in this sample was 11%. The variables that remained in the final multivariate model with the hierarchized approach were schooling, family income, smoking, body mass index, and bacterial plaque. Conclusion: The factors identified underscore the social nature of the disease, as periodontitis was associated with socioeconomic, demographic status, and poor oral hygiene. © 2012 CLINICS.
CITATION STYLE
Piscoya, M. D. B. de V., Ximenes, R. A. de A., da Silva, G. M., Jamelli, S. R., & Coutinho, S. B. (2012). Periodontitis-associated risk factors in pregnant women. Clinics, 67(1), 27–33. https://doi.org/10.6061/clinics/2012(01)05
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