Related Experiment Video
Updated: May 17, 2025
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Robust Ligature-Induced Model of Murine Periodontitis for the Evaluation of Oral Neutrophils
Published on: January 21, 2020
11.2K
Association Between ABO Blood Type and Periodontitis: A Cross-Sectional Study
Mizuki Saito1, Yoshihiro Shimazaki1, Saori Yoshii2
1Preventive Dentistry and Dental Public Health, Aichi Gakuin University School of Dentistry, Nagoya, JPN.
Cureus
|May 16, 2025
Summary
Individuals with blood types A and AB have a higher risk of severe periodontitis, particularly in men. Blood type may influence periodontal health, warranting further investigation.
Area of Science:
- Periodontology
- Genetics
- Public Health
Background:
- Periodontitis is a common inflammatory disease affecting periodontal tissues.
- ABO blood type is determined by inherited antigens and has been linked to various health conditions.
Purpose of the Study:
- To investigate the association between ABO blood type and the prevalence of severe periodontitis.
- To explore potential sex differences in this association and the role of blood group antigens.
Main Methods:
- Analysis of health examination data from 2,311 individuals.
- Periodontal status assessed using the Community Periodontal Index.
- Logistic regression analysis to determine odds ratios (ORs) and 95% confidence intervals (CIs) for severe periodontitis based on blood type and antigens.
Main Results:
- Individuals with blood types A and AB showed significantly higher odds of severe periodontitis compared to blood type B.
- The association was significant in men only.
- Presence of the A antigen (blood types A and AB) was linked to increased odds of severe periodontitis.
Conclusions:
- Blood types A and AB are associated with a higher prevalence of periodontitis.
- Blood type may be a contributing factor to periodontal status, necessitating further research.
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