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Prevalence of malocclusion in primary dentition in mainland China, 1988–2017: a systematic review and meta-analysis

Malocclusion is a common oral disease affecting children with various reported prevalence rates. This meta-analysis aimed to determine the epidemiological characteristics of malocclusion among pre-schoolers in mainland China from 1988 to 2017. A total of 31 qualified papers describing 51,100 Chinese...

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Detalles Bibliográficos
Autores principales: Shen, Lu, He, Fang, Zhang, Cai, Jiang, Haofeng, Wang, Jinhua
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2018
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5856803/
https://www.ncbi.nlm.nih.gov/pubmed/29549346
http://dx.doi.org/10.1038/s41598-018-22900-x
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author Shen, Lu
He, Fang
Zhang, Cai
Jiang, Haofeng
Wang, Jinhua
author_facet Shen, Lu
He, Fang
Zhang, Cai
Jiang, Haofeng
Wang, Jinhua
author_sort Shen, Lu
collection PubMed
description Malocclusion is a common oral disease affecting children with various reported prevalence rates. This meta-analysis aimed to determine the epidemiological characteristics of malocclusion among pre-schoolers in mainland China from 1988 to 2017. A total of 31 qualified papers describing 51,100 Chinese children aged 2–7 years were selected. The pooled malocclusion prevalence was 45.50% (95% confidence interval (CI): 38.08–52.81%) with 26.50% Class I (CI: 19.96–33.12%), 7.97% Class II (CI: 6.06–9.87%) and 12.60% Class III (CI: 9.45–15.68%) cases. The most common type of malocclusion was overbite (33.66%, CI: 27.66–39.67%), and the flush terminal type (47.10%, CI: 28.76–65.44%) was the most common in the terminal plane relationship. An increasing trend and wide variations across the country were observed. Additionally, there was no significant difference in malocclusion by gender (relative risk (RR) = 1.01, [0.96–1.06]) or urban/rural area (RR = 0.99, [0.82–1.20]). Although this study represents a narrow view of deciduous-dentition malocclusion in mainland China, the results provide sample evidence that can aid clinicians and policy makers towards early prevention and timely treatment.
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spelling pubmed-58568032018-03-22 Prevalence of malocclusion in primary dentition in mainland China, 1988–2017: a systematic review and meta-analysis Shen, Lu He, Fang Zhang, Cai Jiang, Haofeng Wang, Jinhua Sci Rep Article Malocclusion is a common oral disease affecting children with various reported prevalence rates. This meta-analysis aimed to determine the epidemiological characteristics of malocclusion among pre-schoolers in mainland China from 1988 to 2017. A total of 31 qualified papers describing 51,100 Chinese children aged 2–7 years were selected. The pooled malocclusion prevalence was 45.50% (95% confidence interval (CI): 38.08–52.81%) with 26.50% Class I (CI: 19.96–33.12%), 7.97% Class II (CI: 6.06–9.87%) and 12.60% Class III (CI: 9.45–15.68%) cases. The most common type of malocclusion was overbite (33.66%, CI: 27.66–39.67%), and the flush terminal type (47.10%, CI: 28.76–65.44%) was the most common in the terminal plane relationship. An increasing trend and wide variations across the country were observed. Additionally, there was no significant difference in malocclusion by gender (relative risk (RR) = 1.01, [0.96–1.06]) or urban/rural area (RR = 0.99, [0.82–1.20]). Although this study represents a narrow view of deciduous-dentition malocclusion in mainland China, the results provide sample evidence that can aid clinicians and policy makers towards early prevention and timely treatment. Nature Publishing Group UK 2018-03-16 /pmc/articles/PMC5856803/ /pubmed/29549346 http://dx.doi.org/10.1038/s41598-018-22900-x Text en © The Author(s) 2018 Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.
spellingShingle Article
Shen, Lu
He, Fang
Zhang, Cai
Jiang, Haofeng
Wang, Jinhua
Prevalence of malocclusion in primary dentition in mainland China, 1988–2017: a systematic review and meta-analysis
title Prevalence of malocclusion in primary dentition in mainland China, 1988–2017: a systematic review and meta-analysis
title_full Prevalence of malocclusion in primary dentition in mainland China, 1988–2017: a systematic review and meta-analysis
title_fullStr Prevalence of malocclusion in primary dentition in mainland China, 1988–2017: a systematic review and meta-analysis
title_full_unstemmed Prevalence of malocclusion in primary dentition in mainland China, 1988–2017: a systematic review and meta-analysis
title_short Prevalence of malocclusion in primary dentition in mainland China, 1988–2017: a systematic review and meta-analysis
title_sort prevalence of malocclusion in primary dentition in mainland china, 1988–2017: a systematic review and meta-analysis
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5856803/
https://www.ncbi.nlm.nih.gov/pubmed/29549346
http://dx.doi.org/10.1038/s41598-018-22900-x
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