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KMID : 1023420120120030279
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Journal of Dental Hygiene Science
2012 Volume.12 No. 3 p.279 ~ p.286
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Relationships between Obesity Types and Periodontitis according to Characteristics of Subjects
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Kong Young-Mi
Han Gyeong-Soon
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Abstract
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The aim of this study was to evaluation the association between obesity and periodontitis according to the characteristics of subjects. The subjects of this study was 429 subjects aged 19 years or older from March to May, 2010. Data were analyzed with chi-square test, Multivariable logistic regression and Statistics were analyzed linear regression analysis using SPSS 18.0. WHR had dose-effect relationship with the number of sextants with periodontitis. With regard to relationships between obesity type and periodontitis depending on characteristics of objects, the WHR obesity group showed results higher than the normal group, for twice(OR: 2.24; 95% CI: 1.17-4.28) and three times or more(OR: 3.34; 95% CI: 1.53-7.27) in frequency of daily teeth brushing, 0-3 points(OR: 2.47; 95% CI: 1.09-5.59) and 4-6 points(OR: 3.99; 95% CI: 1.75-9.08) in the self-perception of stress level, and the group with 8 hours or more(OR: 4.20; 95% CI: 2.11-8.34) in the sleeping time. If anyone is judged to have obesity by WHR, we can say that the risk to have periodontitis together with it is 2.56 times more likely(95% CI: 1.58-4.13).
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KEYWORD
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Body mass index, Obesity, Percent body fat, Periodontitis, Waist-hip ratio
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