Evidence map›Paper›PMID 38233815›Full record

ArticleBMC oral health2024

Metagenomic analysis of healthy and diseased peri-implant microbiome under different periodontal conditions: a cross-sectional study.

Liang Song, Ziying Feng, Qianrong Zhou, Xingwen Wu, Limin Zhang, Yang Sun, Ruixue Li, Huijuan Chen, Fei Yang, Youcheng Yu

Open access · goldAbstract read
In one paragraph

Article in BMC oral health, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
10.4field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 21 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors at 2 institutions in 1 country.

Liang Song *Department of Stomatology, Shanghai Fifth People's Hospital, Fudan University, 801 Heqing Road, Shanghai, 200240, China.
Ziying Feng *Department of Stomatology, Shanghai Fifth People's Hospital, Fudan University, 801 Heqing Road, Shanghai, 200240, China.
Qianrong ZhouDepartment of Stomatology, Zhongshan Hospital of Fudan University, 180 Fenglin Road, Shanghai, 200032, China.
Xingwen WuDepartment of Stomatology, Zhongshan Hospital of Fudan University, 180 Fenglin Road, Shanghai, 200032, China.
Limin ZhangDepartment of Stomatology, Shanghai Fifth People's Hospital, Fudan University, 801 Heqing Road, Shanghai, 200240, China.
Yang SunDepartment of Stomatology, Zhongshan Hospital of Fudan University, 180 Fenglin Road, Shanghai, 200032, China.
Ruixue LiDepartment of Stomatology, Zhongshan Hospital of Fudan University, 180 Fenglin Road, Shanghai, 200032, China.
Huijuan ChenDepartment of Stomatology, Shanghai Fifth People's Hospital, Fudan University, 801 Heqing Road, Shanghai, 200240, China.
Fei YangDepartment of Stomatology, Zhongshan Hospital of Fudan University, 180 Fenglin Road, Shanghai, 200032, China. yang.fei@zs-hospital.sh.cn.
Youcheng YuDepartment of Stomatology, Zhongshan Hospital of Fudan University, 180 Fenglin Road, Shanghai, 200032, China. yu.youcheng@zs-hospital.sh.cn.
Fudan University · CNZhongshan Hospital · CN

Funding

high-level professional physician training program of Minhang District 2020MZYS08National Natural Science Foundation of China 82170990Shanghai Municipal Planning Commission of Science and Research Fund 201940382
6 · The paper itself

Abstract

backgroundPeri-implantitis is a polybacterial infection that can lead to the failure of dental implant rehabilitation. This study aimed to profile the microbiome of the peri-implant plaque and estimate the effect of periodontitis on it among 40 Chinese participants with dental implant prostheses and presenting with varying peri-implant and periodontal health states.

methodsSubmucosal plaque samples were collected from four distinct clinical categories based on both their implant and periodontal health status at sampling point. Clinical examinations of dental implant and remaining teeth were carried out. Metagenomic analysis was then performed.

resultsThe microbiome of the peri-implantitis sites differed from that of healthy implant sites, both taxonomically and functionally. Moreover, the predominant species in peri-implantitis sites were slightly affected by the presence of periodontitis. T. forsythia, P. gingivalis, T. denticola, and P. endodontalis were consistently associated with peri-implantitis and inflammatory clinical parameters regardless of the presence of periodontitis. Prevotella spp. and P. endodontalis showed significant differences in the peri-implantitis cohorts under different periodontal conditions. The most distinguishing function between diseased and healthy implants is related to flagellar assembly, which plays an important role in epithelial cell invasion.

conclusionsThe composition of the peri-implant microbiome varied in the diseased and healthy states of implants and is affected by individual periodontal conditions. Based on their correlations with clinical parameters, certain species are associated with disease and healthy implants. Flagellar assembly may play a vital role in the process of peri-implantitis.

Indexed as

Dental ImplantsDental PlaqueMicrobiotaPeri-ImplantitisPeriodontal DiseasesPeriodontitisCross-Sectional StudiesHumansDental ImplantsDental ImplantMetagenomicsMicrobiotaPeri-implantitisPeriodontitis

Identifiers

PMID38233815
PMCPMC10795403
OpenAlexW4390935740

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.