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A practical guide to the oral microbiome and its relation to health and disease
Author(s) -
Krishnan K,
Chen T,
Paster BJ
Publication year - 2017
Publication title -
oral diseases
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.953
H-Index - 87
eISSN - 1601-0825
pISSN - 1354-523X
DOI - 10.1111/odi.12509
Subject(s) - oral microbiome , microbiome , disease , oral cavity , biology , bacteria , oral health , human microbiome , medicine , bioinformatics , genetics , pathology , dentistry
The oral microbiome is incredibly complex with the average adult harboring about 50–100 billion bacteria in the oral cavity, which represent about 200 predominant bacterial species. Collectively, there are approximately 700 predominant taxa of which less than one‐third still have not yet been grown in vitro . Compared to other body sites, the oral microbiome is unique and readily accessible. There is extensive literature available describing the oral microbiome and discussing the roles that bacteria may play in oral health and disease. However, the purpose of this review is not to rehash these detailed studies but rather to educate the reader with understanding the essence of the oral microbiome, namely that there are abundant bacteria in numbers and types, that there are molecular methods to rapidly determine bacterial associations, that there is site specificity for colonization of the host, that there are specific associations with oral health and disease, that oral bacteria may serve as biomarkers for non‐oral diseases, and that oral microbial profiles may have potential use to assess disease risk.