Journal
INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH
Volume 19, Issue 19, Pages -Publisher
MDPI
DOI: 10.3390/ijerph191912684
Keywords
clinical attachment level; inflammation; obesity; periodontal diseases; periodontitis
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This systematic review aims to explore the association between obesity and periodontitis and determine the necessity of considering obesity as a risk factor for periodontitis. Most studies showed a significant association between obesity and periodontitis, especially in females. Based on the findings, it is recommended to routinely assess the BMI of patients to offer personalized management and implement dental hygiene prevention measures for obese patients.
There is inconclusive evidence about the link between the severity and prevalence of periodontitis in obese adults. Therefore, this systematic review aims to explore the possibility of significant evidence on the association between obesity and periodontitis and to determine the necessity to consider obesity as a risk factor for periodontitis. We followed the PRISMA protocol, and studies that met the eligibility criteria were included in this review. The risk of bias in individual studies was also evaluated. This review included 15 observational studies (9 cross-sectional studies, 2 case-control, and 4 cohort studies). The total study subjects from these studies were 6603 (males = 3432; females = 3171). Most studies showed a significant association between obesity and periodontitis. Among these studies, a few showed obese females to be at a higher risk, and one study found no association between obesity and periodontal disease at all. Based on the evidence obtained from this review, the body mass index (BMI) should be routinely assessed in patients to assess the risk for periodontal disease and to offer personalized management of periodontitis. Based on the findings of this review, we recommend the need to initiate awareness among clinicians and implement dental hygiene care prevention measures for obese patients.
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