Evidence map›Paper›PMID 22382449›Full record

ArticleClinical oral investigations2013

Influence of MMP-8 promoter polymorphism in early osseointegrated implant failure.

F R Costa-Junior, C C Alvim-Pereira, F Alvim-Pereira, P C Trevilatto, A P de Souza, Maria Cristina L G Santos

Abstract read
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In one paragraph

Article in Clinical oral investigations, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
0.5field-weighted citation impact, top 37% 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

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 36 citations in OpenAlex.

  1. Association ofInternational journal of environmental research and public health · 2021
    Pooled it
  2. Aetiology of early implant failure: a scoping review.Clinical oral investigations · 2026
    Article
  3. Article
  4. Review
  5. Review
  6. Article
  7. Review
  8. Association betweenPathogens (Basel, Switzerland) · 2021
    Review
  9. Expression of Interleukin-17, Tumor Necrosis Factor-Alpha, and Matrix Metalloproteinase-8 in Patients with Chronic Peri-Implant Mucositis.Medical science monitor : international medical journal of experimental and clinical research · 2021
    Article
  10. The Role of Matrix Metalloproteinases in Periodontal Disease.International journal of environmental research and public health · 2020
    Review
  11. Early implant failure: a retrospective analysis of contributing factors.Journal of periodontal & implant science · 2019
    Article
  12. Article
  13. Review
  14. Review
  15. 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 5 institutions in 1 country.

F R Costa-JuniorCentro Politécnico, Setor de Ciências Biológicas, Departamento de Biologia Celular, University Federal of Paraná, Jardim das Américas, Curitiba, Paraná, Brazil, 81531-990.
C C Alvim-Pereira
F Alvim-Pereira
P C Trevilatto
A P de Souza
Maria Cristina L G Santos
Universidade Federal do Paraná · BRPontifícia Universidade Católica do Paraná · BRUniversidade Estadual de Campinas (UNICAMP) · BRUniversidade Federal de Pernambuco · BRUniversidade Federal de Sergipe · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveDental implants consist in the treatment of choice to replace tooth loss. The knowledge that implant loss tends to cluster in subsets of individuals may indicate that host immuneinflammatory response is influenced by genetic factors. In fact, genetic polymorphisms influence the osseointegration process. The objective of this study was investigate the possible relationship between C-799T polymorphism in matrix metalloproteinase 8 (MMP-8) gene and early implant failure in nonsmoker patients. METHODS AND MATERIALS: Subjects were divided into two groups: control group (100 patients with one or more healthy implants) and test group (80 patients that had suffered one or more early implant failures). Genomic DNA from oral mucosa was amplified by PCR and analyzed by restriction endonucleases. The significance of the differences in observed frequencies of polymorphisms was assessed by Chi-square.

resultsStatistical analysis shows that in the MMP-8 gene, the T allele in 76.25% in the test group and the T/T genotype, 63.75% in the same group, may predispose to early loss of implants osseointegrated.

conclusionThese results suggest that polymorphism in the promoter region of MMP-8 gene is associated with early implant failure. This polymorphism can be a genetic marker to risk of implant loss. CLINICAL RELEVANCE: The determination of this genetic pattern in osseointegration would enable the identification of individuals at higher risk to loss implant. Thus, genetic markers will be identified, contributing to an appropriate preoperative selection and preparation of strategies for prevention and therapy individualized to modulate the genetic markers and increase the success rate of treatments.

Indexed as

Dental ImplantsDental Restoration FailureAllelesBase PairingCytosineGene FrequencyGenetic MarkersGenetic Predisposition to DiseaseGenotypeHumansMatrix Metalloproteinase 8OsseointegrationPolymorphism, GeneticPromoter Regions, GeneticRisk FactorsThymineCytosineDental ImplantsGenetic MarkersMatrix Metalloproteinase 8MMP8 protein, humanThymine

Identifiers

PMID22382449
OpenAlexW1963575936

What OpenQuestion holds

Textmetadata
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.