{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,12]],"date-time":"2026-10-12T20:17:13Z","timestamp":1791836233191,"version":"4.3.4"},"reference-count":41,"publisher":"Oxford University Press (OUP)","issue":"7","license":[{"start":{"date-parts":[[2024,7,11]],"date-time":"2024-07-11T00:00:00Z","timestamp":1720656000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/academic.oup.com\/pages\/standard-publication-reuse-rights"}],"funder":[{"name":"Coordination for the Improvement of Higher Education Personnel\u2014Brazil","award":["88887.506148\/2020-00"],"award-info":[{"award-number":["88887.506148\/2020-00"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2024,10,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n               <jats:sec>\n                  <jats:title>Objectives<\/jats:title>\n                  <jats:p>Verify whether hypervigilance to pain (HP) and sleep quality (SQ) are confounding variables in the infrared thermography (IT) examination of the temporomandibular joint and temporal and masseter muscles.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Methods<\/jats:title>\n                  <jats:p>A cross-sectional and analytical study was conducted, collecting HP and SQ data from 80 participants without temporomandibular disorders (TMD), performing their IT and another 40 participants with TMD. For the selection of participants with and without TMD, the TMD Pain Screener questionnaire and axis I of the Diagnostic Criteria for Temporomandibular Disorders were applied. SQ was verified using the Pittsburgh Sleep Quality Index (PSQI) questionnaire. For the HP assessment the Pain Vigilance and Awareness Questionnaire (PVAQ) was applied. And the IT was performed through a FLIR infrared sensor camera, model T650 Infrared.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Results<\/jats:title>\n                  <jats:p>No significant correlations were found between SQ and the temperatures of the areas of interest (P\u2009&amp;gt;\u2009.05), and regarding HP, a statistically significant positive correlation was found with the dimensionless (\u03c1\u2009=\u20090.289) and non-dimensionless (\u03c1\u2009=\u20090.223) asymmetries of temporal muscle temperatures. In the temperature comparisons between the participants without TMD and the participants with TMD, significant differences were found (P\u2009&amp;lt;\u2009.05), also when the group without TMD was controlled according to both HP and SQ (P\u2009&amp;lt;\u2009.05), with higher temperatures found in the TMD group.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Conclusions<\/jats:title>\n                  <jats:p>HP and SQ can be considered confounding variables in IT examination of the temporomandibular region.<\/jats:p>\n               <\/jats:sec>","DOI":"10.1093\/dmfr\/twae032","type":"journal-article","created":{"date-parts":[[2024,7,12]],"date-time":"2024-07-12T01:38:27Z","timestamp":1720748307000},"page":"478-487","source":"Crossref","is-referenced-by-count":3,"title":["Hypervigilance to pain and sleep quality are confounding variables in the infrared thermography examination of the temporomandibular joint and temporal and masseter muscles"],"prefix":"10.1093","volume":"53","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-1714-9226","authenticated-orcid":false,"given":"Erasmo Freitas","family":"de Souza Junior","sequence":"first","affiliation":[{"name":"Department of Dentistry, Universidade Estadual da Para\u00edba , Rua Bara\u00fanas, 351 , Campina Grande, Para\u00edba, 58429-500,","place":["Brazil"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Camila Maia Vieira","family":"Pereira","sequence":"additional","affiliation":[{"name":"Department of Dentistry, Universidade Estadual da Para\u00edba , Rua Bara\u00fanas, 351 , Campina Grande, Para\u00edba, 58429-500,","place":["Brazil"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jussara da Silva","family":"Barbosa","sequence":"additional","affiliation":[{"name":"Department of Dentistry, Faculdade Nova Esperan\u00e7a , Av Frei Galv\u00e3o 12 , Jo\u00e3o Pessoa, Para\u00edba, 58067-698,","place":["Brazil"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Maria Jacinta Ar\u00eaa Le\u00e3o Lopes Ara\u00fajo","family":"Arruda","sequence":"additional","affiliation":[{"name":"Department of Dentistry, Centro Universit\u00e1rio Facisa , R Manoel Cardoso Palhano 124 , Campina Grande, Para\u00edba, 58411-020,","place":["Brazil"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Daniela","family":"Pita de Melo","sequence":"additional","affiliation":[{"name":"College of Dentistry, University of Saskatchewan , 107 Wiggins Rd , Saskatoon, Saskatchewan, S7N 5E5,","place":["Canada"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Patr\u00edcia Meira","family":"Bento","sequence":"additional","affiliation":[{"name":"Department of Dentistry, Universidade Estadual da Para\u00edba , Rua Bara\u00fanas, 351 , Campina Grande, Para\u00edba, 58429-500,","place":["Brazil"]}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"286","published-online":{"date-parts":[[2024,7,11]]},"reference":[{"issue":"4","key":"2024093007540904700_twae032-B1","doi-asserted-by":"publisher","first-page":"253","DOI":"10.1016\/j.jmpt.2013.04.006","article-title":"Accuracy and reliability of infrared thermography in the diagnosis of arthralgia in women with temporomandibular disorder","volume":"36","author":"Rodrigues-Bigaton","year":"2013","journal-title":"J Manipulative Physiol Ther"},{"issue":"3","key":"2024093007540904700_twae032-B2","doi-asserted-by":"publisher","first-page":"430","DOI":"10.1016\/j.jbmt.2013.11.001","article-title":"The chronicity of myogenous temporomandibular disorder changes the skin temperature over the anterior temporalis muscle","volume":"18","author":"Dibai-Filho","year":"2014","journal-title":"J Bodyw Mov Ther"},{"issue":"1","key":"2024093007540904700_twae032-B3","doi-asserted-by":"publisher","first-page":"44","DOI":"10.1016\/j.sdentj.2014.10.002","article-title":"Women with more severe degrees of temporomandibular disorder exhibit an increase in temperature over the temporomandibular joint","volume":"27","author":"Dibai-Filho","year":"2015","journal-title":"Saudi Dent J"},{"key":"2024093007540904700_twae032-B4","doi-asserted-by":"publisher","first-page":"105","DOI":"10.1016\/j.sleep.2016.06.031","article-title":"Sleep quality in temporomandibular disorder cases","volume":"25","author":"Rener-Sitar","year":"2016","journal-title":"Sleep Med"},{"issue":"2","key":"2024093007540904700_twae032-B5","doi-asserted-by":"publisher","first-page":"185","DOI":"10.1016\/j.oooo.2018.09.006","article-title":"Is infrared thermography effective in the diagnosis of temporomandibular disorders? 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