Evidence map›Paper›PMID 30630468›Full record

ArticleBMC oral health2019

Dental caries and associated factors in 3 to 5-year-old children in Zhejiang Province, China: an epidemiological survey.

Na Zhou, Haihua Zhu, Yadong Chen, Wen Jiang, Xiaolong Lin, Yan Tu, Dingwan Chen, Hui Chen

Abstract read
In one paragraph

Article in BMC oral health, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed, 2 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

26 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Association of co-sleeping and bed sharing practices with early childhood caries in children: a systematic review and meta-analysis.European archives of paediatric dentistry : official journal of the European Academy of Paediatric Dentistry · 2026
    Pooled it
  2. Effect of sleep on development of early childhood caries: a systematic review.European archives of paediatric dentistry : official journal of the European Academy of Paediatric Dentistry · 2023
    Pooled it
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  12. The Association between Dental Caries, Periodontal Status, and Sleep Patterns in Children.International journal of clinical pediatric dentistry · 2024
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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

8 authors.

Na ZhouDepartment of Conservative Dentistry and Endodontics, Stomatological Hospital Affiliated to Medical College, Zhejiang University, 395 Yan'an Road, Hangzhou, China. fzqt@zju.edu.cn.ORCID 0000-0001-6953-1617
Haihua ZhuDepartment of Conservative Dentistry and Endodontics, Stomatological Hospital Affiliated to Medical College, Zhejiang University, 395 Yan'an Road, Hangzhou, China.
Yadong ChenDepartment of Conservative Dentistry and Endodontics, Stomatological Hospital Affiliated to Medical College, Zhejiang University, 395 Yan'an Road, Hangzhou, China.
Wen JiangDepartment of Conservative Dentistry and Endodontics, Stomatological Hospital Affiliated to Medical College, Zhejiang University, 395 Yan'an Road, Hangzhou, China.
Xiaolong LinDepartment of Conservative Dentistry and Endodontics, Stomatological Hospital Affiliated to Medical College, Zhejiang University, 395 Yan'an Road, Hangzhou, China.
Yan TuDepartment of Conservative Dentistry and Endodontics, Stomatological Hospital Affiliated to Medical College, Zhejiang University, 395 Yan'an Road, Hangzhou, China.
Dingwan ChenHangzhou Medical College, 481 Binwen Road, Hangzhou, China.
Hui ChenDepartment of Conservative Dentistry and Endodontics, Stomatological Hospital Affiliated to Medical College, Zhejiang University, 395 Yan'an Road, Hangzhou, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDental caries in preschool children is prevalent worldwide, but data regarding its magnitude and associated factors were not available for preschool children in Zhejiang Province, China. This study examines the dental caries situation and its associated factors in Zhejiang Province.

methodsA total of 1591 children aged 3-5 years and their parents or caregivers were enrolled in this study. The condition of their teeth was assessed by three dental technicians qualified to WHO 2013 criteria. A structured questionnaire was completed by the children's parents or caregivers. A logistic regression analysis was used to analyze the risk factors that may be associated with dental caries occurring among preschool children.

resultsCaries prevalence (dmft> 0) of 3-5 year old children in Zhejiang Province was 70.4%. The mean decayed, missing and filled teeth (dmft) scores of the 3, 4 or 5 year old children surveyed were 2.96 ± 4.07, 4.42 ± 4.66, and 5.75 ± 5.19 respectively. The negative binomial regression model found that higher dental caries prevalence was found in children as age increased, with lower body mass index (BMI), with longer breastfeeding duration and with fewer hours of sleep.

conclusionsThe dental caries prevalence and dmft score of 3-5-year-old children in Zhejiang Province was high, and it was associated with age, BMI, breastfeeding duration and hours slept.

Indexed as

Child, PreschoolChinaCross-Sectional StudiesDental CariesDMF IndexFemaleHumansMalePrevalenceRisk FactorsSurveys and QuestionnairesBody mass indexBreastfeeding durationEarly child cariesEpidemiologyRisk factors

Identifiers

PMID30630468
PMCPMC6329098

What OpenQuestion holds

Textmetadata
LicenceCC BY
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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.