Evidence map›Paper›PMID 28260061›Full record

ArticleMolecular medicine reports2017

Subgingival dysbiosis in smoker and non‑smoker patients with chronic periodontitis.

Lorena Coretti, Mariella Cuomo, Ermanno Florio, Domenico Palumbo, Simona Keller, Raffaela Pero, Lorenzo Chiariotti, Francesca Lembo, Carlo Cafiero

Open access · hybridAbstract read
In one paragraph

Article in Molecular medicine reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
5.4field-weighted citation impact, top 4% 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

27 citing papers in PubMed, 56 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Biofilm volume and acidification within initial biofilms formed in situ on buccally and palatally exposed bracket material.Journal of orofacial orthopedics = Fortschritte der Kieferorthopadie : Organ/official journal Deutsche Gesellschaft fur Kieferorthopadie · 2025
    Article
  5. Antibacterial properties and abrasion-stability: Development of a novel silver-compound material for orthodontic bracket application.Journal of orofacial orthopedics = Fortschritte der Kieferorthopadie : Organ/official journal Deutsche Gesellschaft fur Kieferorthopadie · 2024
    Article
  6. Mode of action ofMicrobiome research reports · 2023
    Review
  7. Health and Disease:Research (Washington, D.C.) · 2023
    Article
  8. Article
  9. Review
  10. Article
  11. Frontiers in gastroenterology (Lausanne, Switzerland) · 2022
    Review
  12. Probiotics During the Therapeutic Management of Periodontitis.Advances in experimental medicine and biology · 2022
    Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Urinary Biomarkers: Diagnostic Tools for Monitoring Athletes' Health Status.International journal of environmental research and public health · 2020
    Article
  19. Article
  20. Methicillin-ResistantAntibiotics (Basel, Switzerland) · 2020
    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

9 authors at 3 institutions in 1 country.

Lorena CorettiInstitute of Experimental Endocrinology and Oncology, National Research Council, I‑80131 Naples, Italy.
Mariella CuomoInstitute of Experimental Endocrinology and Oncology, National Research Council, I‑80131 Naples, Italy.
Ermanno FlorioInstitute of Experimental Endocrinology and Oncology, National Research Council, I‑80131 Naples, Italy.
Domenico PalumboDepartment of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, I‑80131 Naples, Italy.
Simona KellerInstitute of Experimental Endocrinology and Oncology, National Research Council, I‑80131 Naples, Italy.
Raffaela PeroDepartment of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, I‑80131 Naples, Italy.
Lorenzo ChiariottiInstitute of Experimental Endocrinology and Oncology, National Research Council, I‑80131 Naples, Italy.
Francesca LemboDepartment of Pharmacy, University of Naples Federico II, I‑80131 Naples, Italy.
Carlo CafieroDepartment of Neuroscience, Reproductive Sciences and Dentistry, University of Naples Federico II, I‑80131 Naples, Italy.
Institute for Experimental Endocrinology and Oncology · ITUniversity of Naples Federico II · ITNational Research Council · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Periodontitis is one of the most common oral inflammatory diseases, and results in connective tissue degradation and gradual tooth loss. It manifests with formation of periodontal pockets, in which anaerobic and Gram‑negative bacteria proliferate rapidly. Consequently, alteration of the subgingival microbiota is considered the primary etiologic agent of periodontitis. Previous studies have reported that smokers are at increased risk of periodontal disease, in both prevalence and severity, indicating that smoking is a risk factor for the onset and progression of the pathology. In the present study, 16S rRNA sequencing was employed to assess the subgingival microbiota in 6 smoker patients with chronic periodontitis, 6 non‑smoker patients with chronic periodontitis and 8 healthy controls. The results demonstrated significant alterations in the microbial structure of periodontitis patients. High relative abundance of Parvimonans, Desulfubulbus, Paludibacter, Haemophilus, and Sphaerochaeta genera characterized subgingival microbiota of periodontitis patients, both smokers and non‑smokers. Due to the high precision and sensitivity of the 16S rRNA sequencing method, analysis for low‑abundant genera (including Pedobacter, Granulicatella, Paracoccus, Atopobium, Bifidobacterium, Coprococcus, Oridobacteriu, Peptococcus, Oscillospira and Akkermansia) was feasible, and revealed novel phylotypes associated with periodontitis. Of note, a major microbial community alteration was evident in smoker patients, suggesting an association between smoking and severity of subgingival dysbiosis. The present study confirmed that chronic periodontitis is a polymicrobial disease where changes in the equilibrium of subgingival microbiota contribute to severity of pathology.

Indexed as

AdultChronic PeriodontitisDysbiosisFemaleHumansMaleMicrobiotaMiddle AgedRisk FactorsRNA, Ribosomal, 16SSmokingYoung AdultRNA, Ribosomal, 16S

Identifiers

PMID28260061
PMCPMC5364964
OpenAlexW2594515486

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.