Evidence map›Paper›PMID 39434101›Full record

ArticleBMC oral health2024

Tongue microbiota in relation to the breathing preference in children undergoing orthodontic treatment.

Zuzana Marincak Vrankova, Petra Brenerova, Lenka Bodokyova, Jan Bohm, Filip Ruzicka, Petra Borilova Linhartova

Abstract read
In one paragraph

Article in BMC oral health, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
–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

6 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. Observational
  5. Review
  6. Exploratory analysis of potential association between oralFrontiers in cellular and infection microbiology · 2025
    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.

Zuzana Marincak VrankovaRECETOX, Faculty of Science, Masaryk University, Kotlarska 2, Brno, Czech Republic.
Petra BrenerovaRECETOX, Faculty of Science, Masaryk University, Kotlarska 2, Brno, Czech Republic.
Lenka BodokyovaRECETOX, Faculty of Science, Masaryk University, Kotlarska 2, Brno, Czech Republic.
Jan BohmRECETOX, Faculty of Science, Masaryk University, Kotlarska 2, Brno, Czech Republic.
Filip RuzickaClinic of Microbiology, Institution Shared With St. Anne ́s University Hospital, Faculty of Medicine, Masaryk University, Pekarska 53, Brno, Czech Republic.
Petra Borilova LinhartovaRECETOX, Faculty of Science, Masaryk University, Kotlarska 2, Brno, Czech Republic. petra.linhartova@recetox.muni.cz.

Funding

HORIZON EUROPE European Research Council 857560Ministerstvo Školství, Mládeže a Tělovýchovy LM2023069Ministerstvo Zdravotnictví Ceské Republiky NU20-08-00205
6 · The paper itself

Abstract

backgroundMouth breathing (MB), a risk factor of oral dysbiosis and halitosis, is linked with craniofacial anomalies and pediatric obstructive sleep apnea. Here, we aimed to analyze tongue microbiota in children from the perspective of their breathing pattern before/during orthodontic treatment.

methodsThis prospective case-control study included 30 children with orthodontic anomalies, 15 with MB and 15 with nasal breathing (NB), matched by age, sex, and body mass index. All underwent orthodontic examination and sleep apnea monitoring. Tongue swabs were collected before starting (timepoint M0) and approx. six months into the orthodontic therapy (timepoint M6). Oral candidas and bacteriome were analyzed using mass spectrometry technique and 16S rRNA sequencing, respectively.

resultsMB was associated with higher apnea-hypopnea index. At M0, oral candidas were equally present in both groups. At M6, Candida sp. were found in six children with MB but in none with NB. No significant differences in bacterial diversity were observed between groups and timepoints. However, presence/relative abundance of genus Solobacterium was higher in children with MB than NB at M0.

conclusionsSignificant links between MB and the presence of genus Solobacterium (M0) as well as Candida sp. (M6) were found in children with orthodontic anomalies, highlighting the risk of halitosis in them.

Indexed as

MicrobiotaMouth BreathingTongueCase-Control StudiesChildFemaleHalitosisHumansMaleProspective StudiesRNA, Ribosomal, 16SRNA, Ribosomal, 16SChildrenCraniofacial anomalyHalitosisMouth breathingOral candidaOrthodontic treatmentPediatric sleep apneaSolobacteriumTongue microbiota

Identifiers

PMID39434101
PMCPMC11492670

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.