Evidence map›Paper›PMID 32071691›Full record

ArticleJournal of clinical and experimental dentistry2020

Dentin degradonomics - The potential role of salivary MMP-8 in dentin caries.

Ajay Ashwini, Thayalan Dineshkumar, Annasamy Rameshkumar, Raman Swarnalakshmi, Ahmed Shahnaz, A E Nagarathinam, Krishnan Rajkumar

Open access · diamondAbstract read
In one paragraph

Article in Journal of clinical and experimental dentistry, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.9field-weighted citation impact, top 27% 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

4 citing papers in PubMed, 8 citations in OpenAlex.

  1. Salivary Diagnosis of Dental Caries: A Systematic Review.Current issues in molecular biology · 2024
    Review
  2. Review
  3. Review
  4. 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 1 institution in 1 country.

Ajay AshwiniPost Graduate Student, Department of Oral Pathology and Microbiology, SRM Dental College, SRM Institute of Science and Technology, Chennai, Tamil Nadu, India.
Thayalan DineshkumarAssociate Professor, Department of Oral Pathology and Microbiology, SRM Dental College, SRM Institute of Science and Technology, Chennai, Tamil Nadu, India.
Annasamy RameshkumarProfessor, Department of Oral Pathology and Microbiology, SRM Dental College, SRM Institute of Science and Technology, Chennai, Tamil Nadu, India.
Raman Swarnalakshmiunior Research Fellow, Department of Oral Pathology and Microbiology, SRM Dental College, SRM Institute of Science and Technology, Chennai, Tamil Nadu, India.
Ahmed ShahnazPost Graduate Student, Department of Oral Pathology and Microbiology, SRM Dental College, SRM Institute of Science and Technology, Chennai, Tamil Nadu, India.
A E NagarathinamPost Graduate Student, Department of Oral Pathology and Microbiology, SRM Dental College, SRM Institute of Science and Technology, Chennai, Tamil Nadu, India.
Krishnan RajkumarProfessor and Head, Department of Oral Pathology and Microbiology, SRM Dental College, SRM Institute of Science and Technology, Chennai, Tamil Nadu, India.
SRM Institute of Science and Technology · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDentin caries involves dissolution of minerals which eventually leads to degradation of organic matrix. This degradation which was thought to be by bacterial proteases is now considered to be orchestrated by endogenous collagenases such as Matrix Metalloproteinases (MMPs). This paper aims to estimate the salivary levels of MMP-8 in dental caries and also to asses the various risk factors that contribute to the formation of dental caries. MATERIAL AND

methodsA random sample of 75 adults aged 18-35 were included and categorized based on the number of caries lesions (MCL). Standard clinical examinations were performed, and stimulated saliva was collected and analyzed for concentrations of MMP-8 using enzyme-linked immunosorbent assay. Caries risk factors were assessed using a chair-side kit. Correlation of MMP-8 in varying MCL using Spearman's correlation was done. Multiple linear regression analysis was done to asses the relationship between various caries risk factors with MMP-8 and MCL as dependent variable.

resultsThe study results showed a statistically significant higher concentration of MMP-8 in carious group (MCL 1-2) and MCL ≥3 compared to non-carious group. On correlating, the levels of MMP-8 were seen to be higher in MCL ≥3 than in MCL = 0 and MCL 1-2. The mean MMP-8 of controls, MCL 1-2, and MCL ≥3 were 131.34ng/ml, 230.14ng/ml, and 391.91ng/ml respectively. Multiple linear regression analysis with MMP-8 as the dependent variable revealed caries, buffer capacity and

conclusionsThe study suggests that subjects with caries have elevated MMP-8 levels compared with subjects with no carious lesions. There is also a positive correlation between the number of carious lesions and MMP-8 levels suggesting that MMP-8 plays an important role in the degradation of dentin and causes progression of caries.

Identifiers

PMID32071691
PMCPMC7018481
OpenAlexW3004216692

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.