Evidence map›Paper›PMID 34847907›Full record

SynthesisBMC oral health2021

Genome-wide association study of periodontal pocketing in Finnish adults.

Paula Tegelberg, Jussi Miikkael Leppilahti, Atte Ylöstalo, Tellervo Tervonen, Johannes Kettunen, Anna Liisa Suominen, Pekka Ylöstalo

Open access · goldAbstract readMeta-Analysis
In one paragraph

Synthesis in BMC oral health, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
0.9field-weighted citation impact, top 26% 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

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 7 citations in OpenAlex.

  1. Pooled it
  2. Periodontal diseases in Africa.Periodontology 2000 · 2025
    Review
  3. Article
  4. Review
  5. 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

7 authors at 3 institutions in 1 country.

Paula TegelbergResearch Unit of Oral Health Sciences, Faculty of Medicine, University of Oulu, Oulu, Finland.
Jussi Miikkael LeppilahtiResearch Unit of Oral Health Sciences, Faculty of Medicine, University of Oulu, Oulu, Finland. jussi.leppilahti@oulu.fi.
Atte YlöstaloResearch Unit of Oral Health Sciences, Faculty of Medicine, University of Oulu, Oulu, Finland.
Tellervo TervonenResearch Unit of Oral Health Sciences, Faculty of Medicine, University of Oulu, Oulu, Finland.
Johannes KettunenComputational Medicine, Faculty of Medicine, University of Oulu, Oulu, Finland.
Anna Liisa SuominenInstitute of Dentistry, University of Eastern Finland, Kuopio, Finland.
Pekka YlöstaloResearch Unit of Oral Health Sciences, Faculty of Medicine, University of Oulu, Oulu, Finland.
University of Oulu · FIFinnish Institute for Health and Welfare · FIOulu University Hospital · FI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundA genome-wide association study is an analytical approach that investigates whether genetic variants across the whole genome contribute to disease progression. The aim of this study was to investigate genome-wide associations of periodontal condition measured as deepened periodontal pockets (≥ 4 mm) in Finnish adults.

methodsThis study was based on the data of the national Health 2000 Survey (BRIF8901) in Finland and the Northern Finland Birth Cohort 1966 Study totalling 3,245 individuals. The genotype data were analyzed using the SNPTEST v.2.4.1. The number of teeth with deepened periodontal pockets (≥ 4 mm deep) was employed as a continuous response variable in additive regression analyses performed separately for the two studies and the results were combined in a meta-analysis applying a fixed effects model.

resultsGenome-wide significant associations with the number of teeth with ≥ 4 mm deep pockets were not found at the p-level of < 5 × 10

conclusionNo statistically significant genome-wide associations with deepened periodontal pockets were found in this study.

Indexed as

Genome-Wide Association StudyPeriodontal DiseasesBirth CohortFinlandHumansPeriodontal PocketEpidemiologic studiesGenome-wide association studyPeriodontal pocketPeriodontitis

Identifiers

PMID34847907
PMCPMC8638186
OpenAlexW3147042467

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.