DOI: 10.1111/prd.12362 REVIEW ARTICLE Microbial signatures of health, gingivitis, and periodontitis Loreto Abusleme1,2 | Anilei Hoare1 | Bo- Young Hong3 | Patricia I. Diaz4,5 1Laboratory of Oral Microbiology, Faculty of Dentistry, University of Chile, Santiago, Chile 2Laboratory for Craniofacial Translational Research, Faculty of Dentistry, University of Chile, Santiago, Chile 3Jackson Laboratory for Genomic Medicine, Farmington, CT, USA 4Department of Oral Biology, School of Dental Medicine, University at Buffalo, State University of New York, Buffalo, NY, USA 5UB Microbiome Center, University at Buffalo, State University of New York, Buffalo, NY, USA Correspondence Patricia I. Diaz, Department of Oral Biology, School of Dental Medicine, University at Buffalo, State University of New York, 621 Biomedical Research Building, Buffalo, NY 14214- 8024, USA. Email:
[email protected] Funding information NIDCR, NIH, Grant/Award Number: R21DE023967; FONDECYT, Grant/Award Number: 11180505 1 | INTRODUCTION and environmental determinants that modify the host response,7,8 it is also clear that a specific microbial challenge is necessary for Subgingival microbial communities are dynamic assemblies. These development of disease.9 Gingivitis is considered as the stage complex entities harbor microorganisms from the 3 domains of life, that precedes periodontitis10; however, the manner by which the namely Bacteria, Archaea, and Eukarya.1 Bacteria are the most nu- gingivitis- associated microbiota contributes to the initiation of peri- merous and diverse