Manipulating the diseased oral microbiome: the power of probiotics and prebiotics

• Published in: Journal of oral microbiology Vol. 16; no. 1; p. 2307416
• Main Authors: Yu, X, Devine, D A, Vernon, J J
• Format: Journal Article
• Language: English
• Published: United States Taylor & Francis 2024
• Subjects: Review; Metabolomics; oral health; prebiotics; periodontal disease; caries; probiotics
• ISSN: 2000-2297; 2000-2297
• DOI: 10.1080/20002297.2024.2307416

Dental caries and periodontal disease are amongst the most prevalent global disorders. Their aetiology is rooted in microbial activity within the oral cavity, through the generation of detrimental metabolites and the instigation of potentially adverse host immune responses. Due to the increasing threat of antimicrobial resistance, alternative approaches to readdress the balance are necessary. Advances in sequencing technologies have established relationships between disease and oral dysbiosis, and commercial enterprises seek to identify probiotic and prebiotic formulations to tackle preventable oral disorders through colonisation with, or promotion of, beneficial microbes. It is the metabolic characteristics and immunomodulatory capabilities of resident species which underlie health status. Research emphasis on the metabolic environment of the oral cavity has elucidated relationships between commensal and pathogenic organisms, for example, the sequential metabolism of fermentable carbohydrates deemed central to acid production in cariogenicity. Therefore, a focus on the preservation of an ecological homeostasis in the oral environment may be the most appropriate approach to health conservation. In this review we discuss an ecological approach to the maintenance of a healthy oral environment and debate the potential use of probiotic and prebiotic supplementation, specifically targeted at sustaining oral niches to preserve the delicately balanced microbiome.