Sleep Bruxism-Tooth Grinding Prevalence, Characteristics and Familial Aggregation: A Large Cross-Sectional Survey and Polysomnographic Validation
Author(s) -
Samar Khoury,
Maria Clotilde Carra,
Nelly Huynh,
Jacques Montplaisir,
Gilles Lavigne
Publication year - 2016
Publication title -
sleep
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.222
H-Index - 207
eISSN - 1550-9109
pISSN - 0161-8105
DOI - 10.5665/sleep.6242
Subject(s) - cross sectional study , medicine , polysomnography , family aggregation , population , comorbidity , insomnia , sleep bruxism , first degree relatives , family history , psychiatry , apnea , environmental health , pathology , electromyography
Sleep bruxism (SB) is characterized by tooth grinding and jaw clenching during sleep. Familial factors may contribute to the occurrence of SB. This study aims are: (1) revisit the prevalence and characteristics of SB in a large cross-sectional survey and assess familial aggregation of SB, (2) assess comorbidity such as insomnia and pain, (3) compare survey data in a subset of subjects diagnosed using polysomnography research criteria.
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