Journal of Advanced in Medicinal, Pharmaceutical and Biomedical Research (JAMPBR)

The Relationship between Oral Health and Systemic Diseases: A Comprehensive Review of Bidirectional Linkages and Pathophysiological Mechanisms

Document Type : Original Article

Author

Frank Rebout

Department of Chemical Engineering, Calgary University, Canada

https://doi.org/10.22034/jampbr.2026.582250.1095
Abstract
Oral health no longer viewed as an isolated component of human well-being but rather as a critical determinant of systemic health. This article explores the intricate relationship between oral diseases, particularly periodontitis, and various systemic conditions such as diabetes mellitus, cardiovascular disease, adverse pregnancy outcomes, and neurodegenerative disorders. The abstract provides a concise summary of the evidence suggesting that chronic oral inflammation serves as a reservoir for pro-inflammatory cytokines and pathogens that can enter the systemic circulation. By analyzing current longitudinal studies and clinical trials, this review highlights the bidirectional nature of these relationships, where systemic diseases can exacerbate oral conditions and vice versa. The paper aims to provide a robust synthesis of the biological pathways involved, including bacteremia and systemic inflammatory responses. Clinical implications for integrated healthcare models are discussed, emphasizing the need for collaboration between dental and medical professionals. This comprehensive analysis serves as a foundation for understanding how maintaining oral hygiene can mitigate the risk of chronic systemic illnesses.

Graphical Abstract

The Relationship between Oral Health and Systemic Diseases: A Comprehensive Review of Bidirectional Linkages and Pathophysiological Mechanisms

Keywords

Oral-Systemic Link
Periodontitis
Systemic Inflammation
Diabetes Mellitus
Cardiovascular Health
Subjects
References
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Journal of Advanced in Medicinal, Pharmaceutical and Biomedical Research (JAMPBR)
Volume 2, Issue 4
July and August 2026
Pages 359-370

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