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Interconnections of Oral Microbiota and Systemic Health: Insights from Recent Research on Periodontal Diseases

Interconnections of Oral Microbiota and Systemic Health: Insights From Recent Research on Periodontal Diseases

Review ArticleSep 2, 2025Online First Articles https://doi.org/10.55003/cast.2025.264904

Abstract

This review explores the intricate relationships between oral microbiota, periodontal diseases, and systemic health. Recent studies have revealed that alterations in the oral microbiome can significantly impact systemic conditions such as cardiovascular disease, diabetes, and rheumatoid arthritis. Pathogens such as Porphyromonas gingivalis and Tannerella forsythia are frequently implicated in these associations, contributing to systemic inflammation and disease progression. The review also examines how behavioral factors, particularly smoking and dietary habits, influence the composition of the oral microbiome and exacerbate periodontal conditions. Technological advancements in diagnostic methods, including multiplex real-time PCR and next-generation sequencing, have enhanced our understanding of microbial dysbiosis and its implications for disease severity. Furthermore, innovative therapeutic strategies such as Oral Microbial Transplantation (OMT) are being investigated to improve oral health outcomes. By elucidating these complex interactions, this review aims to inform healthcare professionals on effective strategies for the prevention and management of both periodontal diseases and their systemic implications.

How to Cite

Gunasekaran, A. ., & Sunkar, S. . (2025). Interconnections of Oral Microbiota and Systemic Health: Insights from Recent Research on Periodontal Diseases. CURRENT APPLIED SCIENCE AND TECHNOLOGY, e0264904. https://doi.org/10.55003/cast.2025.264904

References

  • Al Kawas, S., Al-Marzooq, F., Rahman, B., Shearston, J. A., Saad, H., Benzina, D., & Weitzman, M. (2021). The impact of smoking different tobacco types on the subgingival microbiome and periodontal health: A pilot study. Scientific Reports, 11, Article 1113. https://doi.org/10.1038/s41598-020-80937-3
  • Almutairy, B. (2024). Extensively and multidrug-resistant bacterial strains: Case studies of antibiotics resistance. Frontiers in Microbiology, 15, Article 1381511. https://doi.org/10.3389/fmicb.2024.1381511
  • Alwithanani, N. (2023). Periodontal disease and smoking: Systematic review. Journal of Pharmacy and Bioallied Sciences, 15(Suppl 1), S64-S71. https://doi.org/10.4103/jpbs.jpbs_516_22
  • Baker, J. L., Mark Welch, J. L., Kauffman, K. M., McLean, J. S., & He, X. (2024). The oral microbiome: Diversity, biogeography and human health. Nature Reviews Microbiology, 22(2), 89-104. https://doi.org/10.1038/s41579-023-00963-6
  • Beklen, A., Sali, N., & Yavuz, M. B. (2022). The impact of smoking on periodontal status and dental caries. Tobacco Induced Diseases, 20, Article 72. https://doi.org/10.18332/tid/152112

Author Information

Abirami Gunasekaran

Department of Bioinformatics, Sathyabama Institute of Science and Technology, Chennai, Tamil Nadu, India

Swetha Sunkar

Department of Bioinformatics, Sathyabama Institute of Science and Technology, Chennai, Tamil Nadu, India

About this Article

Journal

Online First Articles

Type of Manuscript

Review Article

Keywords

oral microbiota
periodontal diseases
systemic health
microbial dysbiosis

Published

2 September 2025