Evidence map›Paper›PMID 34571794›Full record

ArticleBiology2021

Clinical Relevance of the Microbiome in Odontogenic Abscesses.

Sebastian Böttger, Silke Zechel-Gran, Daniel Schmermund, Philipp Streckbein, Jan-Falco Wilbrand, Michael Knitschke, Jörn Pons-Kühnemann, Torsten Hain, Markus Weigel, Can Imirzalioglu and 3 more

Open access · goldAbstract read
In one paragraph

Article in Biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 1 pooled it
1.8field-weighted citation impact, top 12% 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

21 citing papers in PubMed, 1 synthesis or guideline pooled it, 37 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
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  5. Article
  6. Article
  7. Review
  8. Article
  9. Review
  10. PediatricJournal of fungi (Basel, Switzerland) · 2025
    Article
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  16. Article
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  19. Article
  20. Journal of oral microbiology · 2022
    Review
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

13 authors at 1 institution in 1 country.

Sebastian BöttgerDeptartment of Oral and Maxillofacial Surgery, Justus-Liebig-University Giessen, University Hospital Giessen, Klinikstrasse 33, D-35392 Giessen, Germany.ORCID 0000-0003-2417-9511
Silke Zechel-GranInstitute of Medical Microbiology, Justus-Liebig-University Giessen, D-35392 Giessen, Germany.
Daniel SchmermundDeptartment of Oral and Maxillofacial Surgery, Justus-Liebig-University Giessen, University Hospital Giessen, Klinikstrasse 33, D-35392 Giessen, Germany.
Philipp StreckbeinDeptartment of Oral and Maxillofacial Surgery, Justus-Liebig-University Giessen, University Hospital Giessen, Klinikstrasse 33, D-35392 Giessen, Germany.ORCID 0000-0003-0113-1128
Jan-Falco WilbrandDeptartment of Oral and Maxillofacial Surgery, Justus-Liebig-University Giessen, University Hospital Giessen, Klinikstrasse 33, D-35392 Giessen, Germany.ORCID 0000-0003-1081-6057
Michael KnitschkeDeptartment of Oral and Maxillofacial Surgery, Justus-Liebig-University Giessen, University Hospital Giessen, Klinikstrasse 33, D-35392 Giessen, Germany.ORCID 0000-0002-2632-1799
Jörn Pons-KühnemannInstitute of Medical Informatics, Justus-Liebig-University Giessen, D-35392 Giessen, Germany.
Torsten HainInstitute of Medical Microbiology, Justus-Liebig-University Giessen, D-35392 Giessen, Germany.
Markus WeigelInstitute of Medical Microbiology, Justus-Liebig-University Giessen, D-35392 Giessen, Germany.ORCID 0000-0002-3140-3174
Can ImirzaliogluInstitute of Medical Microbiology, Justus-Liebig-University Giessen, D-35392 Giessen, Germany.
Hans-Peter HowaldtDeptartment of Oral and Maxillofacial Surgery, Justus-Liebig-University Giessen, University Hospital Giessen, Klinikstrasse 33, D-35392 Giessen, Germany.
Eugen DomannGerman Center for Infection Research (DZIF), Justus-Liebig-University Giessen, D-35392 Giessen, Germany.ORCID 0000-0003-4089-1023
Sameh AttiaDeptartment of Oral and Maxillofacial Surgery, Justus-Liebig-University Giessen, University Hospital Giessen, Klinikstrasse 33, D-35392 Giessen, Germany.ORCID 0000-0002-9174-6435
Justus-Liebig-Universität Gießen · DE

Funding

The study was funded collaboratively by the Institute of Medical Microbiology and the Clinic for Oral and Maxillofacial Surgery of the Justus-Liebig-University Giessen. This study was sup-ported by the German Research Foundation TR84 B/08) to TH. DFG (KFO 309 Z01, SFB1021 Z02 and SFB-
6 · The paper itself

Abstract

Odontogenic abscesses are usually caused by bacteria of the oral microbiome. However, the diagnostic culture of these bacteria is often prone to errors and sometimes fails completely due to the fastidiousness of the relevant bacterial species. The question arises whether additional pathogen diagnostics using molecular methods provide additional benefits for diagnostics and therapy. Experimental 16S rRNA gene analysis with next-generation sequencing (NGS) and bioinformatics was used to identify the microbiome of the pus in patients with severe odontogenic infections and was compared to the result of standard diagnostic culture. The pus microbiome was determined in 48 hospitalized patients with a severe odontogenic abscess in addition to standard cultural pathogen detection. Cultural detection was possible in 41 (85.42%) of 48 patients, while a pus-microbiome could be determined in all cases. The microbiomes showed polymicrobial infections in 46 (95.83%) cases, while the picture of a mono-infection occurred only twice (4.17%). In most cases, a predominantly anaerobic spectrum with an abundance of bacteria was found in the pus-microbiome, while culture detected mainly

Indexed as

16S rRNA gene analysisanaerobic infectionbacterial culturebacteriomemicrobiome analysisodontogenic abscessoral microbiomepolymicrobial infection

Identifiers

PMID34571794
PMCPMC8468448
OpenAlexW3200531480

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.