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Does head and cervical posture correlate to malocclusion? A systematic review and meta-analysis

BACKGROUND: The association of head and cervical posture with malocclusion has been studied for many years. Despite extensively encouraging researches, no conclusive evidence has been reached for clinical application. OBJECTIVE: To identify the question “Does head and cervical posture correlate to m...

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Autores principales: Peng, Houli, Liu, Weihan, Yang, Lanxin, Zhong, Wenjie, Yin, Yuanyuan, Gao, Xiang, Song, Jinlin
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Public Library of Science 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9595508/
https://www.ncbi.nlm.nih.gov/pubmed/36282836
http://dx.doi.org/10.1371/journal.pone.0276156
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author Peng, Houli
Liu, Weihan
Yang, Lanxin
Zhong, Wenjie
Yin, Yuanyuan
Gao, Xiang
Song, Jinlin
author_facet Peng, Houli
Liu, Weihan
Yang, Lanxin
Zhong, Wenjie
Yin, Yuanyuan
Gao, Xiang
Song, Jinlin
author_sort Peng, Houli
collection PubMed
description BACKGROUND: The association of head and cervical posture with malocclusion has been studied for many years. Despite extensively encouraging researches, no conclusive evidence has been reached for clinical application. OBJECTIVE: To identify the question “Does head and cervical posture correlate to malocclusion?”, a systematic review and meta-analysis based on the available studies were carried out (PROSPERO registration number: CRD42022319742). METHODS: A search of PubMed, Embase, Cochrane Library, and the grey literature was performed without language restrictions. The study screening, data extraction, risk-of-bias evaluation and methodological quality assessment were performed by two independent investigators. When a disagreement arose, a third author was consulted. RESULTS: 6 original cross-sectional studies involving 505 participants were included, which were of moderate methodological quality. NL/VER in Class Ⅱ group and NL/CVT in Class Ⅲ group showed significant differences compared to Class Ⅰ group, but no significant differences were observed in most of the variables like NSL/VER, OPT/CVT, OPT/HOR, CVT/HOR, NSL/OPT, NSL/CVT, NL/OPT in Class Ⅱ and Ⅲ groups. CONCLUSIONS: The results suggested that the current research evidence is not sound enough to prove the association of head and cervical posture with sagittal malocclusion. Better controlled design and a larger sample size are required for clarifying this question in future study.
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spelling pubmed-95955082022-10-26 Does head and cervical posture correlate to malocclusion? A systematic review and meta-analysis Peng, Houli Liu, Weihan Yang, Lanxin Zhong, Wenjie Yin, Yuanyuan Gao, Xiang Song, Jinlin PLoS One Research Article BACKGROUND: The association of head and cervical posture with malocclusion has been studied for many years. Despite extensively encouraging researches, no conclusive evidence has been reached for clinical application. OBJECTIVE: To identify the question “Does head and cervical posture correlate to malocclusion?”, a systematic review and meta-analysis based on the available studies were carried out (PROSPERO registration number: CRD42022319742). METHODS: A search of PubMed, Embase, Cochrane Library, and the grey literature was performed without language restrictions. The study screening, data extraction, risk-of-bias evaluation and methodological quality assessment were performed by two independent investigators. When a disagreement arose, a third author was consulted. RESULTS: 6 original cross-sectional studies involving 505 participants were included, which were of moderate methodological quality. NL/VER in Class Ⅱ group and NL/CVT in Class Ⅲ group showed significant differences compared to Class Ⅰ group, but no significant differences were observed in most of the variables like NSL/VER, OPT/CVT, OPT/HOR, CVT/HOR, NSL/OPT, NSL/CVT, NL/OPT in Class Ⅱ and Ⅲ groups. CONCLUSIONS: The results suggested that the current research evidence is not sound enough to prove the association of head and cervical posture with sagittal malocclusion. Better controlled design and a larger sample size are required for clarifying this question in future study. Public Library of Science 2022-10-25 /pmc/articles/PMC9595508/ /pubmed/36282836 http://dx.doi.org/10.1371/journal.pone.0276156 Text en © 2022 Peng et al https://creativecommons.org/licenses/by/4.0/This is an open access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/) , which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
spellingShingle Research Article
Peng, Houli
Liu, Weihan
Yang, Lanxin
Zhong, Wenjie
Yin, Yuanyuan
Gao, Xiang
Song, Jinlin
Does head and cervical posture correlate to malocclusion? A systematic review and meta-analysis
title Does head and cervical posture correlate to malocclusion? A systematic review and meta-analysis
title_full Does head and cervical posture correlate to malocclusion? A systematic review and meta-analysis
title_fullStr Does head and cervical posture correlate to malocclusion? A systematic review and meta-analysis
title_full_unstemmed Does head and cervical posture correlate to malocclusion? A systematic review and meta-analysis
title_short Does head and cervical posture correlate to malocclusion? A systematic review and meta-analysis
title_sort does head and cervical posture correlate to malocclusion? a systematic review and meta-analysis
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9595508/
https://www.ncbi.nlm.nih.gov/pubmed/36282836
http://dx.doi.org/10.1371/journal.pone.0276156
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