Evidence map›Paper›PMID 36294862›Full record

ArticleJournal of personalized medicine2022

The Stages and Grades of Periodontitis Are Risk Indicators for Peri-Implant Diseases-A Long-Term Retrospective Study.

Mikiko Yamazaki, Kosaku Yamazaki, Yuh Baba, Hiroshi Ito, Bruno G Loos, Keiso Takahashi

Open access · goldAbstract read
In one paragraph

Article in Journal of personalized medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
2.8field-weighted citation impact, top 9% 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

7 citing papers in PubMed, 16 citations in OpenAlex.

  1. Long-Term Implant Survival in Periodontitis.Clinical oral implants research · 2026
    Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
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

6 authors at 2 institutions in 2 countries.

Mikiko YamazakiDepartment of Endodontics and Periodontics, Graduate School of Dentistry, Ohu University, 31-1 Misumido Tomita-machi, Koriyama 963-8611, Japan.ORCID 0000-0002-2273-1715
Kosaku YamazakiDivision of Periodontics, Department of Conservative Dentistry, School of Dentistry, Ohu University, 31-1 Misumido Tomita-machi, Koriyama 963-8611, Japan.
Yuh BabaOhu University Dental Hospital Otorhinolaryngology, School of Dentistry, Ohu University, 31-1 Misumido Tomita-machi, Koriyama 963-8611, Japan.
Hiroshi ItoDivision of Oral Pathology, Department of Oral Medical Science, School of Dentistry, Ohu University, 31-1 Misumido Tomita-machi, Koriyama 963-8611, Japan.
Bruno G LoosDepartment of Periodontology, Academic Centre for Dentistry Amsterdam, University of Amsterdam and Vrije Universiteit, 1081 HV Amsterdam, The Netherlands.ORCID 0000-0002-8794-552X
Keiso TakahashiDivision of Periodontics, Department of Conservative Dentistry, School of Dentistry, Ohu University, 31-1 Misumido Tomita-machi, Koriyama 963-8611, Japan.ORCID 0000-0002-4051-2452
Ohu University · JPAcademic Center for Dentistry Amsterdam · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The aim of this study is to evaluate the factors of implant failure in patients with periodontitis and their impact on the prognosis of having a peri-implant disease and/or implant failure. Data regarding 325 implants among 84 patients with periodontitis were retrospectively examined. Patients were classified by Stage (I, II, III, IV) and Grade (A, B, C), implant failures for peri-implant disease and lack of osseointegration. Clinical data, including implant- and patient-related variables were evaluated by principal components analysis (PCA) and two-step cluster analysis (CA). Survival and success rates were 96.3% and 87.1%, respectively. Prevalence of peri-implant disease was significantly higher in Stage IV patients (p < 0.05), and incidence of lost implant due to peri-implantitis was significantly higher in patients with bone augmentation (BA) (p < 0.05). PCA and CA revealed five of eleven variables and four clusters at patient level, and six of fourteen variables and three clusters at implant level. Stage and Grade are useful indicators for the development of peri-implant diseases in which BA and the number of implants are involved.

Indexed as

classification of periodontitisimplant failurelack of osseointegrationperi-implant diseaseperi-implantitisperiodontitisprevalencerisk indicators

Identifiers

PMID36294862
PMCPMC9604891
OpenAlexW4306391441

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.