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Updated: Mar 9, 2026
Breakfast Habits among Schoolchildren in the City of Uruguaiana, Brazil
Published on: July 29, 2020
Association between Periodontal Condition and Nutritional Status of Brazilian Adolescents: A Population-based Study
Alessandro L Cavalcanti1, Ianny A Ramos2, Andreia M R Cardoso2
1Dept. of Public Health, State University of Paraiba, Campina Grande, Brazil.
Background:
Obesity is a serious problem of public health and affects all socio-economic groups, irrespective of age, sex or ethnicity. The aim of this study was to evaluate the association between periodontal condition and nutritional status of adolescents.
Methods:
This was a cross-sectional study using a probability cluster sampling, and the sample was defined by statistical criterion, consisting of 559 students aged 15-19 yr enrolled in public schools of adolescents of Campina Grande, PB, Brazil in 2012. Socioeconomic characteristics were analyzed, as well as self-reported general and oral health, anthropometric data and periodontal condition (CPI and OHI-S). Descriptive and analytical analysis from bivariate and multivariate Poisson regression analysis with 5% significance level was performed.
Results:
Of the 559 adolescents, 18.6% were overweight and 98.4% had some form of periodontal changes such as: bleeding (34.3%), calculus (38.8%), shallow pocket (22.9%) and deep pocket (2.3%). There was association between presence of periodontal changes with obesity (P<0.05; CI 95%: 0.99 [0.98 - 0.99]).
Conclusion:
The association between presence of periodontal changes and obesity status in adolescents was indicated.
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