期刊
PERIODONTOLOGY 2000
卷 86, 期 1, 页码 201-209出版社
WILEY
DOI: 10.1111/prd.12377
关键词
dysbiosis; oral health; oral microbiome; pathogenesis; periodontal disease; stability
Recent advances in research on microbial populations in the human mouth provide new insights into the mechanisms underlying periodontal health and disease. The resilience of healthy and diseased microbial communities may be influenced by the genetics of the host and the makeup of the acquired microbiome.
Recent advances in our understanding of the microbial populations that colonize the human mouth, their acquisition, interdependency, and coevolution with the host, bring a different perspective to the mechanisms underpinning the maintenance of periodontal health and the development of disease. In this work we suggest that our knowledge map of the etiology of periodontal health and disease can be viewed as a broad, highly connected, and integrated system that spans the entire spectrum of microbe/host/clinical interactions. The overall concept of present Periodontology 2000, that the microbial biofilm can be considered a human tissue of bacteriological origin, is entirely consistent with this integrated system view. The health-associated community structure of microbial biofilms can be considered a system that is normally resilient to perturbation. Equally, there is evidence to suggest that the dysbiotic community structure in disease may share similar resilience properties. In both instances, the resilience may be governed by the precise makeup of the acquired microbiome and by the genetics of the host. Understanding the mechanisms that enable the resistance to change of healthy and dysbiotic microbial populations may be important in the development of approaches to prevent the progression of disease and to restore health in diseased individuals.
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