Evidence map›Paper›PMID 31998967›Full record

ArticleInternational dental journal2020

Increased risks of dental caries and periodontal disease in Chinese patients with inflammatory bowel disease.

Limin Zhang, Xiang Gao, Jiamin Zhou, Shan Chen, Jinxin Zhang, Yingfan Zhang, Baili Chen, Junying Yang

Open access · greenAbstract read
In one paragraph

Article in International dental journal, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed, 5 pooled it
7.4field-weighted citation impact, top 2% 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

37 citing papers in PubMed, 5 syntheses or guidelines pooled it, 62 citations in OpenAlex.

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  4. Oral Health Status in Patients with Inflammatory Bowel Diseases: A Systematic Review.International journal of environmental research and public health · 2021
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  8. Prevalence and Severity of Periodontitis in Patients with Ulcerative Colitis: A Case-Control Study.International journal of environmental research and public health · 2025
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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 at 1 institution in 1 country.

Limin ZhangDepartment of Stomatology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China.ORCID https://orcid.org/0000-0002-4496-8668
Xiang GaoDepartment of Gastroenterology, The Center for Inflammatory Bowel Disease, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China.
Jiamin ZhouDepartment of Stomatology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China.
Shan ChenDepartment of Stomatology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China.
Jinxin ZhangSchool of Public Health, Sun Yat-sen University, Guangzhou, Guangdong, China.
Yingfan ZhangDepartment of Gastroenterology, the Center for Inflammatory Bowel Disease, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China.
Baili ChenDepartment of Gastroenterology, the Center for Inflammatory Bowel Disease, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China.
Junying YangDepartment of Stomatology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China.
Sun Yat-sen University · CN

Funding

the National Undergraduate Innovation and Entrepreneurship Training Program, Sun Yat-sen University 201801150
6 · The paper itself

Abstract

objectivesInflammatory bowel disease (IBD) may be associated with oral diseases, but few relevant studies have been reported in China. This study aimed to compare the prevalence, severity and extent of dental caries and periodontal disease in Chinese IBD patients and healthy controls. MATERIALS AND

methodsIn this cross-sectional study, questionnaires and oral examinations were completed for 389 IBD patients [265 with Crohn's disease (CD) and 124 with ulcerative colitis (UC)] and 265 healthy controls based on the established criteria of the World Health Organization. Tobit regression, multiple linear regression and logistic regression were performed to analyse the data.

resultsAfter adjusting for confounders, the decayed, missing and filled surfaces indices were significantly increased in the CD and UC patients compared with those in the controls (P < 0.001). Patients with CD [odds ratio (OR) = 4.27, 95% confidence interval (95% CI): 2.63-6.95, P < 0.001] and UC (OR = 2.21, 95% CI: 1.24-3.94, P = 0.007) had significantly higher risks of dental caries than controls. Significantly higher percentages of sites with probing pocket depth ≥ 5 mm and clinical attachment loss ≥ 4 mm were observed in CD and UC patients compared with controls (P < 0.001). A fully adjusted model revealed that CD and UC were risk indicators for periodontitis (OR = 4.46, 95% CI: 2.50-7.95, P < 0.001; OR = 4.66, 95% CI: 2.49-8.71, P < 0.001, respectively). No significant differences in dental caries and periodontal disease were observed between the CD and UC patients.

conclusionsChinese IBD patients have a higher prevalence, severity and extent of dental caries and/or periodontal disease than controls, and require oral health education and multidisciplinary treatment.

Indexed as

Dental CariesInflammatory Bowel DiseasesPeriodontal DiseasesChinaCross-Sectional StudiesHumansCrohn’s diseaseDental cariesinflammatory bowel diseaseperiodontal diseaseulcerative colitis

Identifiers

PMID31998967
PMCPMC9379173
OpenAlexW3004179779

What OpenQuestion holds

Textmetadata
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.