自述磨牙症与颞下颌关节紊乱病的相关性研究-芬兰北部出生队列（NFBC）1966 年研究。
Association of self-reported bruxism with temporomandibular disorders - Northern Finland Birth Cohort (NFBC) 1966 study.
机构信息
Research Unit of Oral Health Sciences, Faculty of Medicine, University of Oulu, Oulu, Finland.
Medical Research Center, Oulu University Hospital and University of Oulu, Oulu, Finland.
出版信息
Cranio. 2023 May;41(3):212-217. doi: 10.1080/08869634.2020.1853306. Epub 2020 Dec 3.
OBJECTIVE
To investigate the prevalence of self-reported bruxism and its association with temporomandibular disorders (TMD). The hypothesis of the study was that self-reported bruxism is associated with TMD.
METHODS
The data were gathered from 1962 subjects who participated in a field study in 2012-2013, including a questionnaire concerning bruxism and TMD symptoms as well as clinical sub-diagnoses of TMD using the Diagnostic Criteria for Temporomandibular Disorders (DC/TMD). Statistical method was chi-square test. Bonferroni correction was made, and a -value of <0.003 was considered as significant.
RESULTS
The prevalence of self-reported bruxism was 39.6%: 34.0% in men and 44.5% in women. Those who reported sleep bruxism (SB) or awake bruxism (AB) had significantly more pain-related TMD symptoms and signs compared to those not reporting bruxism.
CONCLUSION
The prevalence of self-reported bruxism is high among middle-aged adults and is associated with TMD pain-related symptoms and signs, as well as TMD diagnoses.
目的
调查自述磨牙症的流行情况及其与颞下颌关节紊乱病（TMD）的关系。本研究的假设是，自述磨牙症与 TMD 有关。
方法
本研究的数据来自于 1962 名 2012-2013 年参加现场研究的受试者，包括一份关于磨牙症和 TMD 症状的问卷，以及使用颞下颌关节紊乱病诊断标准（DC/TMD）进行的 TMD 临床亚诊断。统计方法为卡方检验。采用 Bonferroni 校正， -值<0.003 被认为有统计学意义。
结果
自述磨牙症的患病率为 39.6%：男性为 34.0%，女性为 44.5%。与不报告磨牙症的人相比，报告睡眠磨牙症（SB）或清醒磨牙症（AB）的人有更多的与疼痛相关的 TMD 症状和体征。
结论
自述磨牙症在中年人群中较为常见，与 TMD 的疼痛相关症状和体征以及 TMD 诊断有关。
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