Evidence map›Paper›PMID 37876206›Full record

ArticleJDR clinical and translational research2024

Longitudinal Microbiome Changes in Supragingival Biofilm Transcriptomes Induced by Orthodontics.

E Babikow, N Ghaltakhchyan, T Livingston, Y Qu, C Liu, A Hoxie, T Sulkowski, C Bocklage, A Marsh, S T Phillips and 7 more

Open access · hybridAbstract read
In one paragraph

Article in JDR clinical and translational research, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
2.4field-weighted citation impact, top 11% 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

9 citing papers in PubMed, 1 synthesis or guideline pooled it, 11 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Article
  5. Microbiome variability and role ofJournal of oral microbiology · 2025
    Article
  6. International journal of nanomedicine · 2025
    Article
  7. Article
  8. Review
  9. 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

17 authors at 1 institution in 1 country.

E BabikowOrthodontics Group, Division of Craniofacial and Surgical Care, Adams School of Dentistry, University of North Carolina, Chapel Hill, NC, USA.
N GhaltakhchyanOrthodontics Group, Division of Craniofacial and Surgical Care, Adams School of Dentistry, University of North Carolina, Chapel Hill, NC, USA.
T LivingstonOrthodontics Group, Division of Craniofacial and Surgical Care, Adams School of Dentistry, University of North Carolina, Chapel Hill, NC, USA.
Y QuDivision of Oral and Craniofacial Health Sciences, Adams School of Dentistry, University of North Carolina, Chapel Hill, NC, USA.
C LiuDivision of Oral and Craniofacial Health Sciences, Adams School of Dentistry, University of North Carolina, Chapel Hill, NC, USA.
A HoxieOrthodontics Group, Division of Craniofacial and Surgical Care, Adams School of Dentistry, University of North Carolina, Chapel Hill, NC, USA.
T SulkowskiOrthodontics Group, Division of Craniofacial and Surgical Care, Adams School of Dentistry, University of North Carolina, Chapel Hill, NC, USA.
C BocklageDivision of Oral and Craniofacial Health Sciences, Adams School of Dentistry, University of North Carolina, Chapel Hill, NC, USA.
A MarshMicrobiome Core Facility, University of North Carolina School of Medicine, Chapel Hill, NC, USA.
S T PhillipsGoHealth Clinical Research Unit, Division of Oral and Craniofacial Health Sciences, Adams School of Dentistry, University of North Carolina, Chapel Hill, NC, USA.
K B MitchellOrthodontics Group, Division of Craniofacial and Surgical Care, Adams School of Dentistry, University of North Carolina, Chapel Hill, NC, USA.ORCID 0000-0003-1609-9917
A De A RibeiroDivision of Oral and Craniofacial Health Sciences, Adams School of Dentistry, University of North Carolina, Chapel Hill, NC, USA.
T H JacksonOrthodontics Group, Division of Craniofacial and Surgical Care, Adams School of Dentistry, University of North Carolina, Chapel Hill, NC, USA.
J RoachMicrobiome Core Facility, University of North Carolina School of Medicine, Chapel Hill, NC, USA.
D WuDivision of Oral and Craniofacial Health Sciences, Adams School of Dentistry, University of North Carolina, Chapel Hill, NC, USA.
K DivarisDivision of Pediatric and Public Health, Adams School of Dentistry, University of North Carolina, Chapel Hill, NC, USA.ORCID 0000-0003-1290-7251
L A JacoxOrthodontics Group, Division of Craniofacial and Surgical Care, Adams School of Dentistry, University of North Carolina, Chapel Hill, NC, USA.ORCID 0000-0003-1923-6825
University of North Carolina at Chapel Hill · US

Funding

Re-Entry Supplement: Investigation of Oral Microbial Enzymes for the Detection and Treatment of Periodontal DiseaseUL1TR002489 · NCATS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI BUSE, JOHN BERNARD, SHAHEEN, NICHOLAS J · 2018 to 2022
$48.6M
UNIV OF NORTH CAROLINA CLINICAL NUTRITION RESEARCH UNITP30DK056350 · NIDDK · UNIV OF NORTH CAROLINA CHAPEL HILL · PI Ian Michael Carroll · 1999 to 2026
$31.6M
PILOT AND FEASIBILITY STUDIESP30DK034987 · NIDDK · UNIV OF NORTH CAROLINA CHAPEL HILL · PI Temitope O. Keku · 1985 to 2026
$30.5M
Genome-Wide Association Study of Early Childhood CariesU01DE025046 · NIDCR · UNIV OF NORTH CAROLINA CHAPEL HILL · PI DIVARIS, KIMON · 2015 to 2019
$8.4M
Orthognathic speech pathology: Understanding how jaw disharmonies and their surgical correction influence speechK08DE030235 · NIDCR · UNIV OF NORTH CAROLINA CHAPEL HILL · PI JACOX, LAURA ANNE · 2021 to 2025
$889k
Investigating the microbial basis of early childhood caries via metagenomics and metatranscriptomics analysesR03DE028983 · NIDCR · UNIV OF NORTH CAROLINA CHAPEL HILL · PI WU, DI · 2019 to 2020
$299k
NCATS NIH HHS UL1 TR002489NIDCR NIH HHS K08 DE030235NIDCR NIH HHS R03 DE028983NIDCR NIH HHS U01 DE025046NIDDK NIH HHS P30 DK034987NIDDK NIH HHS P30 DK056350
6 · The paper itself

Abstract

introductionCommon oral diseases are known to be associated with dysbiotic shifts in the supragingival microbiome, yet most oral microbiome associations with clinical end points emanate from cross-sectional studies. Orthodontic treatment is an elective procedure that can be exploited to prospectively examine clinically relevant longitudinal changes in the composition and function of the supragingival microbiome.

methodsA longitudinal cohort study was conducted among 24 adolescent orthodontic patients who underwent saliva and plaque sampling and clinical examinations at time points: before fixed appliance bonding and at 1, 6, and 12 wk thereafter. Clinical indices included bleeding on probing (BOP), mean gingival index (GI), probing depths (PDs), and plaque index (PI). To study the biologically (i.e., transcriptionally) active microbial communities, RNA was extracted from plaque and saliva for RNA sequencing and microbiome bioinformatics analysis. Longitudinal changes in microbiome beta diversity were examined using PERMANOVA tests, and the relative abundance of microbial taxa was measured using Kruskal-Wallis tests, Wilcoxon rank-sum tests, and negative binomial and zero-inflated mixed models.

resultsClinical measures of oral health deteriorated over time-the proportion of sites with GI and PI ≥1 increased by over 70% between prebonding and 12 wk postbonding while the proportion of sites with PD ≥4 mm increased 2.5-fold.

conclusionsThis study offers insights into longitudinal community and species-specific changes in the supragingival microbiome transcriptome during fixed orthodontic treatment, advancing our understanding of microbial dysbioses and identifying targets of future health-promoting clinical investigations. KNOWLEDGE TRANSFER STATEMENT: Bonding braces was associated with subsequent changes in the oral microbiome characterized by increases in disease-associated species, decreases in health-associated species, and worsened clinical measures of oral health.

Indexed as

BiofilmsMicrobiotaSalivaAdolescentChildDental PlaqueFemaleGingivaHumansLongitudinal StudiesMaleOrthodonticsTranscriptomeclinical studiesdental plaquelongitudinal studiesmetatranscriptomicsmicrobiomeorthodontics

Identifiers

PMID37876206
PMCPMC11184915
OpenAlexW4387931007

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.