{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,27]],"date-time":"2026-05-27T20:20:32Z","timestamp":1779913232842,"version":"3.53.1"},"reference-count":24,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2020,1,5]],"date-time":"2020-01-05T00:00:00Z","timestamp":1578182400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100004734","name":"Jewish General Hospital","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100004734","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100008582","name":"McGill University","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100008582","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["J of Oral Rehabilitation"],"published-print":{"date-parts":[[2020,4]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Background<\/jats:title><jats:p>Painful temporomandibular disorder (TMD) is common among adolescents. Presence of painful comorbidities may worsen painful TMD and impact treatment effectiveness.<\/jats:p><\/jats:sec><jats:sec><jats:title>Objective<\/jats:title><jats:p>The aim of this study was to assess the association between painful TMD and comorbidities.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methodology<\/jats:title><jats:p>In this cross\u2010sectional study, adolescents were recruited in Montreal (Canada), Nice (France) and Arceburgo (Brazil). Reliable instruments were used to assess painful TMD and comorbidities. Multivariable logistic and linear regression analyses were conducted to assess the study aims.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>The prevalence of self\u2010reported painful TMD was estimated at 31.6%; Arceburgo (31.6%), Montreal (23.4%) and Nice (31.8%). Painful TMD was more common among girls than boys (OR\u00a0=\u00a01.96). Painful TMD was associated with a higher number of comorbidities (OR\u00a0=\u00a01.77); Arceburgo (OR\u00a0=\u00a01.81), Montreal (OR\u00a0=\u00a01.80) and Nice (OR\u00a0=\u00a01.72). A stronger association was found between painful TMD and headaches (OR\u00a0=\u00a04.09) and a weaker one with stomach pain (OR\u00a0=\u00a01.40). Allergies were also related to painful TMD (OR\u00a0=\u00a01.43).<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>Painful TMD was associated with comorbidities. Headaches were consistently associated with painful TMD. Other associations were modified by sex and\/or covariates related to the cities where participants were recruited.<\/jats:p><\/jats:sec>","DOI":"10.1111\/joor.12923","type":"journal-article","created":{"date-parts":[[2019,12,13]],"date-time":"2019-12-13T17:05:16Z","timestamp":1576256716000},"page":"417-424","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":15,"title":["Comorbid conditions associated with painful temporomandibular disorders in adolescents from Brazil, Canada and France: A cross\u2010sectional study"],"prefix":"10.1111","volume":"47","author":[{"given":"Khurram","family":"Khan","sequence":"first","affiliation":[{"name":"Dental Department Jewish General Hospital Montreal QC Canada"},{"name":"Faculty of Dentistry McGill University Montreal QC Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mich\u00e8le","family":"Muller\u2010Bolla","sequence":"additional","affiliation":[{"name":"Centre 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