Evidence map›Paper›PMID 31681486›Full record

ArticleJournal of periodontal & implant science2019

Early implant failure: a retrospective analysis of contributing factors.

Dae-Young Kang, Myeongjin Kim, Sung-Jo Lee, In-Woo Cho, Hyun-Seung Shin, Jordi Caballé-Serrano, Jung-Chul Park

Open access · hybridAbstract read
In one paragraph

Article in Journal of periodontal & implant science, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
4.0field-weighted citation impact, top 7% 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

18 citing papers in PubMed, 46 citations in OpenAlex.

  1. Article
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  3. [Analysis of risk factors for early failure of simple taper retentive implants].Hua xi kou qiang yi xue za zhi = Huaxi kouqiang yixue zazhi = West China journal of stomatology · 2025
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  16. The impact of the alveolar bone sites on early implant failure: a systematic review with meta-analysis.Journal of the Korean Association of Oral and Maxillofacial Surgeons · 2020
    Review
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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

7 authors at 3 institutions in 2 countries.

Dae-Young KangDepartment of Periodontology, Dankook University College of Dentistry, Cheonan, Korea.ORCID https://orcid.org/0000-0002-4311-4118
Myeongjin KimDepartment of Periodontology, Dankook University College of Dentistry, Cheonan, Korea.ORCID https://orcid.org/0000-0002-2853-1343
Sung-Jo LeeDepartment of Periodontology, Sejong Dental Hospital, Dankook University College of Dentistry, Sejong, Korea.ORCID https://orcid.org/0000-0002-7834-209X
In-Woo ChoDepartment of Periodontology, Dankook University College of Dentistry, Cheonan, Korea.ORCID https://orcid.org/0000-0003-4985-3816
Hyun-Seung ShinDepartment of Periodontology, Dankook University College of Dentistry, Cheonan, Korea.ORCID https://orcid.org/0000-0002-1410-9731
Jordi Caballé-SerranoDepartment of Oral and Maxillofacial Surgery, Universitat Internacional de Catalunya, School of Dental Medicine, Barcelona, Spain.ORCID https://orcid.org/0000-0003-4684-4770
Jung-Chul ParkDepartment of Periodontology, Dankook University College of Dentistry, Cheonan, Korea.ORCID https://orcid.org/0000-0002-2041-8047
Dankook University · KRSejong General Hospital · KRUniversitat Internacional de Catalunya · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThe aim of this retrospective study was to determine the prevalence of early implant failure using a single implant system and to identify the factors contributing to early implant failure.

methodsPatients who received implant treatment with a single implant system (Luna

resultsThis study analyzed 1,031 implants in 409 patients, who comprised 169 females and 240 males with a median age of 54 years (interquartile range [IQR], 47-61 years) and were followed up for a median of 7.2 months (IQR, 5.6-9.9 months) after implant placement. Thirty-five implants were removed prior to final prosthesis delivery, and the cumulative survival rate in the early phase at the implant level was 95.6%. Multivariate regression analysis revealed that seniority of the surgeon (residents: aHR=2.86; 95% confidence interval [CI], 1.37-5.94) and the jaw in which the implant was placed (mandible: aHR=2.31; 95% CI, 1.12-4.76) exerted statistically significant effects on early implant failure after adjusting for sex, age, dimensions of the implant, and type of GBR procedure (preoperative and/or simultaneous) (

conclusionsProspective studies are warranted to further elucidate the factors contributing to early implant failure. In the meantime, surgeons should receive appropriate training and carefully select the bone bed in order to minimize the risk of early implant failure.

Indexed as

Dental implantsOperative surgical proceduresOsseointegrationRisk factors

Identifiers

PMID31681486
PMCPMC6819696
OpenAlexW2977834864

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.