Exploring the microbiome of healthy and diseased peri-implant sites using Illumina sequencing.

Exploring the microbiome of healthy and diseased peri-implant sites using Illumina sequencing.
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DOI:
10.1111/jcpe.12788
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发表时间:
2017-12
影响因子:
6.7
通讯作者:
Teles FRF
Teles FRF
中科院分区:
医学1区
文献类型:
--
作者:
Sanz-Martin I;Doolittle-Hall J;Teles RP;Patel M;Belibasakis GN;Hämmerle CHF;Jung RE;Teles FRF

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To compare the microbiome of healthy (H) and diseased (P) peri-implant sites and determine the core peri-implant microbiome. Submucosal biofilms from 32 H and 35 P sites were analyzed using 16S rRNA sequencing (MiSeq, Illumina), QIIME and HOMINGS. Differences between groups were determined using Principal Coordinate Analysis (PCoA), t-tests and Wilcoxon rank sum test and FDR-adjusted. The peri-implant core microbiome was determined. PCoA showed partitioning between H and P at all taxonomic levels. Bacteroidetes, Spirochetes and Synergistetes were higher in P, while Actinobacteria prevailed in H (p<0.05). Porphyromonas and Treponema were more abundant in P and while Rothia and Neisseria were higher in H (p<0.05). The core peri-implant microbiome contained Fusobacterium, Parvimonas and Campylobacter sp. T. denticola and P. gingivalis levels were higher in P, as well as F. alocis, F fastidiosum and T. maltophilum (p<0.05). The peri-implantitis microbiome is commensal-depleted and pathogen-enriched, harboring traditional and new pathogens. The core peri-implant microbiome harbors taxa from genera often associated with periodontal inflammation.
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