Evidence map›Paper›PMID 40108579›Full record

ArticleBMC oral health2025

Investigation of dental health and salivary microbiota characteristics of children with visual impairment in Guangzhou, China.

Qiong Feng, Wengyan Huang, Xuedan Zhao, Ting Sheng, Bo Peng, Si Meng, Weijia Liu, Lihong Ge, Lijing Wang, Janak Lal Pathak and 3 more

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in BMC oral health, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

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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

3 citing papers in PubMed.

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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

13 authors.

Qiong Feng *Department of Pediatric Dentistry, School and Hospital of Stomatology, Guangdong Engineering Research Center of Oral Restoration and Reconstruction & Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative Medicine, Guangzhou Medical University, Guangzhou, 510182, China.
Wengyan Huang *Department of Pediatric Dentistry, School and Hospital of Stomatology, Guangdong Engineering Research Center of Oral Restoration and Reconstruction & Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative Medicine, Guangzhou Medical University, Guangzhou, 510182, China.
Xuedan Zhao *Department of Pediatric Dentistry, School and Hospital of Stomatology, Guangdong Engineering Research Center of Oral Restoration and Reconstruction & Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative Medicine, Guangzhou Medical University, Guangzhou, 510182, China.
Ting ShengDepartment of Pediatric Dentistry, School and Hospital of Stomatology, Guangdong Engineering Research Center of Oral Restoration and Reconstruction & Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative Medicine, Guangzhou Medical University, Guangzhou, 510182, China.
Bo PengDepartment of Pediatric Dentistry, School and Hospital of Stomatology, Guangdong Engineering Research Center of Oral Restoration and Reconstruction & Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative Medicine, Guangzhou Medical University, Guangzhou, 510182, China.
Si MengDepartment of Pediatric Dentistry, School and Hospital of Stomatology, Guangdong Engineering Research Center of Oral Restoration and Reconstruction & Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative Medicine, Guangzhou Medical University, Guangzhou, 510182, China.
Weijia LiuGuangzhou Center for Disease Control and Prevention, Guangzhou, 510440, China.
Lihong GeSchool and Hospital of Stomatology, Peking University, Beijing, 100081, China.
Lijing WangDepartment of Pediatric Dentistry, School and Hospital of Stomatology, Guangdong Engineering Research Center of Oral Restoration and Reconstruction & Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative Medicine, Guangzhou Medical University, Guangzhou, 510182, China.
Janak Lal PathakDepartment of Pediatric Dentistry, School and Hospital of Stomatology, Guangdong Engineering Research Center of Oral Restoration and Reconstruction & Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative Medicine, Guangzhou Medical University, Guangzhou, 510182, China.
Qianzhou JiangDepartment of Pediatric Dentistry, School and Hospital of Stomatology, Guangdong Engineering Research Center of Oral Restoration and Reconstruction & Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative Medicine, Guangzhou Medical University, Guangzhou, 510182, China.
Rong LinGuangzhou Center for Disease Control and Prevention, Guangzhou, 510440, China. linr@gz.gov.cn.
Sujuan ZengDepartment of Pediatric Dentistry, School and Hospital of Stomatology, Guangdong Engineering Research Center of Oral Restoration and Reconstruction & Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative Medicine, Guangzhou Medical University, Guangzhou, 510182, China. Zengsujuan78@foxmail.com.

Funding

the General Guidelines of Guangzhou Health Science, Technology Project No.20241A010079the Guangzhou Liwan District science popularization "One District One Brand" project 2023E02J0004the Science and Technology Planning Project of Guangzhou 201904010085
6 · The paper itself

Abstract

backgroundThe prevalence of visual impairment (VS) among children in China is increasing. The oral microbiome is crucial for maintaining homeostasis and health. This study aimed to investigate the oral health and hygiene habits of children with VS in Guangzhou and explore the differences in salivary microbiota (SM) between children with VS and healthy vision (HS).

methodThis study included oral health examinations and surveys of oral hygiene habits among 101 children with VS. Saliva samples from 20 children with VS and 20 with HS were analysed for oral microbiota. The 16s rRNA V3-V4 regions were sequenced using the Illumina MiSeq platform and operational taxonomic units were clustered using QIIME for statistical analysis.

resultsInadequate oral hygiene was observed among 101 children with VS, aged 6-16, who displayed a high caries rate of 92.1%. There was no significant difference in the overall composition of the salivary microbiota between the two groups. HS group had a higher abundance of Bacillota, Patescibacteria, and Spirochaetota at the phylum level; Bacilli, Negativicutes, and Saccharimonadia at the class level; and Streptococcus at the genus level. In contrast, VS group showed a greater abundance of Actinomycetota, Bacteroidota, Pseudomonadota, and Fusobacteriota (at the phylum level) and Actinomycetia, Bacteroidia, Gammaproteobacteria, Fusobacteriia, and Clostridia (at the class level), along with Rothia, Neisseria, Veillonella, Prevotella_7, Actinomyces, Leptotrichia, and Lactobacillales (at the genus level). Actinomycetota was significantly and positively correlated with gingivitis and dental caries, and Streptococcus salivarius was more abundant in children with VS.

conclusionThis study underscores the importance of improving oral healthcare for schoolchildren with VS in Guangzhou, China and provides valuable insights into the characteristics of the salivary microbiota of this population, identifying potential targets for interventions aimed at enhancing oral health.

Indexed as

MicrobiotaOral HealthSalivaVision DisordersAdolescentChildChinaDental CariesFemaleHumansMaleOral HygieneRNA, Ribosomal, 16SRNA, Ribosomal, 16SCariesOral healthOral microecologyQuestionnaire surveyVisually impaired children

Identifiers

PMID40108579
PMCPMC11924837

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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.