Evidence map›Paper›PMID 39773704›Full record

ArticleCaries research2025

Microbiome in Early Childhood Caries: Caries Severity-Dependent Insights.

Siew-Ging Gong, Siew-Ging Gong, Judith Switzer, S M Hashim Nainar, Céline M Lévesque

Abstract read
In one paragraph

Article in Caries research, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

5 authors.

Siew-Ging Gong
Siew-Ging GongOrthodontics, Faculty of Dentistry, University of Toronto, Toronto, Ontario, Canada.
Judith SwitzerOrthodontics, Faculty of Dentistry, University of Toronto, Toronto, Ontario, Canada.
S M Hashim NainarPediatric Dentistry, Faculty of Dentistry, University of Toronto, Toronto, Ontario, Canada.
Céline M LévesqueOral Microbiology, Faculty of Dentistry, University of Toronto, Toronto, Ontario, Canada.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionChildren with early childhood caries (ECC) show different caries severities and susceptibility in different tooth types and location in the oral cavity. The study aimed to investigate differences in the oral microbiome in ECC subjects stratified according to the severity of caries and between more and less caries-prone teeth within the same subjects.

methodsSupragingival plaque from the upper and lower anterior regions in the oral cavity of subjects were collected in 3 groups of increasing caries severity: G1 - molar (M) caries only; G2 - molar and upper anterior (UA) caries; and G3 - M + UA + lower anterior (LA) caries followed by microbiome analysis.

resultsAlpha-diversity analyses showed inter- but no intra-individual statistically significant differences between the UA and LA (p < 0.001, LA > UA) and a significant difference between the microbiome of the three caries groups (p < 0.001). There were significant beta-diversity differences between G1 and G2 (p < 0.05) and in the composition and diversity among the three groups (p < 0.001). Actinomyces, Saccharibacteria_genera_inserta_sedis, and Eikenella had increased differential abundance in G1 versus G3 and Fusobacterium was less abundant in G2 compared to the other groups.

conclusionsThere were clear distinct differences in tooth-site-specific and caries-severity microbiome diversity patterns and bacterial abundance profiles in S-ECC children.

Indexed as

Dental CariesMicrobiotaMouthChildChild, PreschoolDental PlaqueFemaleHumansMaleSeverity of Illness IndexCaries susceptibilityOcclusal and proximal molar cariesOral microbiomeTooth-site specificity

Identifiers

PMID39773704
PMCPMC12500261

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.