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Updated: Jan 4, 2026

Robust Ligature-Induced Model of Murine Periodontitis for the Evaluation of Oral Neutrophils
Published on: January 21, 2020
Association between periodontitis and metabolic syndrome: A case-control study
Julya Ribeiro Campos1, Fernando Oliveira Costa1, Luís Otávio Miranda Cota1
1Department of Dental Clinics, Oral Pathology, and Oral Surgery, School of Dentistry, Federal University of Minas Gerais, Belo Horizonte, Minas Gerais, Brazil.
Individuals with metabolic syndrome (MetS) have a significantly higher risk of periodontitis. This study found MetS, tooth loss, and smoking strongly associated with poor periodontal health.
Area of Science:
- Periodontology
- Metabolic Health
- Oral Health Research
Background:
- The link between metabolic syndrome (MetS) and periodontitis is debated.
- This case-control study aimed to clarify the association between MetS and periodontitis.
- Investigated the influence of risk factors on this relationship.
Observation:
- A case-control study involved 122 individuals with MetS and 366 controls.
- Periodontal health was assessed using plaque index, probing depth, clinical attachment level, and bleeding on probing.
- Statistical analysis included univariate and multivariate logistic regression.
Findings:
- Periodontitis prevalence was higher in the MetS group (54.6%) compared to controls (45.4%).
- Metabolic syndrome (OR=2.02), fewer than 14 teeth (OR=1.78), and smoking (OR=2.19) were significant risk factors for periodontitis.
- Individuals with MetS exhibited worse periodontal status, including higher prevalence, severity, and extent of periodontitis.
Implications:
- Metabolic syndrome is a significant risk factor for periodontitis.
- Clinical management of periodontitis should consider metabolic health status.
- Further research is warranted to explore the bidirectional relationship and underlying mechanisms.
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