The Sialo-Microbial-Dental Complex and novel prebiotic approaches for the future of oral care
Year: 2026
Type: article
Abstract: The evolving science of the oral microbiome has revealed a sophisticated regulatory system — the sialo-microbial-dental complex—encompassing the dynamic interplay among saliva, resident microbiota, and tooth mineral structures. This framework challenges the reductionist, pathogen-centric paradigms that have dominated oral care since the late nineteenth century, and positions microbial homeostasis as the central mechanism underlying enamel remineralization, periodontal resilience, and systemic immune modulation. This review traces the intellectual lineage from germ theory through probiotic theory to contemporary ecological plaque theory, examines the evidence base for fluoride, nano-hydroxyapatite, xylitol, and essential oils, and articulates the rationale for a prebiotic approach to oral care that selectively augments the sialo-microbial-dental complex rather than suppressing it. The clinical imperative emerging from this literature is clear: sustainable oral health depends on ecological stewardship of the oral environment, not pharmacological warfare against its resident communities.
Source: Frontiers in Oral Health
Author: Gerald P. Curatola
Language: English
Subfield: Periodontics
Field: Dentistry
Domain: Health Sciences
Open Access status: gold
Estimated APC paid: $3,077
OpenAlex ID: W7225415976