{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,29]],"date-time":"2026-05-29T05:04:42Z","timestamp":1780031082556,"version":"3.53.1"},"reference-count":43,"publisher":"Wiley","issue":"11","license":[{"start":{"date-parts":[[2025,6,20]],"date-time":"2025-06-20T00:00:00Z","timestamp":1750377600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"},{"start":{"date-parts":[[2025,6,20]],"date-time":"2025-06-20T00:00:00Z","timestamp":1750377600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"funder":[{"DOI":"10.13039\/501100000024","name":"Canadian Institutes of Health Research","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100000024","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":[[2025,11]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>Oral behaviors (OBs) are recognized risk factors for temporomandibular disorders. Social media use has been reported to be linked with stress, a key regulator of jaw motor activity. Whether social media use increases the incidence of OBs remains undetermined.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Objective<\/jats:title>\n                    <jats:p>To investigate the impact of social media use on jaw motor activity.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>Seventy\u2010two individuals (36 females, 36 males; 22.4\u2009\u00b1\u20092.8\u2009years) completed an online survey assessing their screen habits and OBs using the oral behaviour checklist (OBC). A subset of 30 healthy participants (15 females, 15 males; 22.2\u2009\u00b1\u20092.0\u2009years) completed an in\u2010person experimental session involving three 30\u2010min tasks (silent reading, using social media and watching a documentary on TV). The electromyographic (EMG) activity of the right masseter was measured throughout the session. OBs were identified as events with EMG amplitude exceeding 10% of the participants' maximum voluntary contraction (MVC) lasting at least 2\u2009s. General linear and mixed\u2010effect models were used to test relationships between screen habits, OBC scores, and task\u2010related EMG metrics.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      Mean\u2009\u00b1\u2009SD daily social media use was 154\u2009\u00b1\u200973\u2009min on weekdays and increased to 185\u2009\u00b1\u200985\u2009min on weekends (\n                      <jats:italic>p<\/jats:italic>\n                      \u2009&lt;\u20090.001). Time spent on social media was a significant but weak predictor of OBC scores (\n                      <jats:italic>B<\/jats:italic>\n                      \u2009=\u20090.042, SE\u2009=\u20090.014,\n                      <jats:italic>t<\/jats:italic>\n                      \u2009=\u20093.009; 95% CI\u2009=\u20090.014\u20130.070;\n                      <jats:italic>p<\/jats:italic>\n                      \u2009=\u20090.004). No significant differences in OB frequency, duration, or amplitude were observed across experimental tasks (all\n                      <jats:italic>p<\/jats:italic>\n                      \u2009&gt;\u20090.05).\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>While social media use was modestly associated with self\u2010reported OBs, it did not significantly affect jaw motor activity in a controlled experimental setting. Further studies using ambulatory EMG recordings are recommended.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/joor.70001","type":"journal-article","created":{"date-parts":[[2025,6,20]],"date-time":"2025-06-20T22:31:07Z","timestamp":1750458667000},"page":"1945-1954","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Social Media Use and Jaw Motor Activity: Insights From Electromyography and Self\u2010Report Data"],"prefix":"10.1111","volume":"52","author":[{"given":"S.","family":"Lee","sequence":"first","affiliation":[{"name":"Centre for Multimodal Sensorimotor and Pain Research University of Toronto Faculty of Dentistry  Toronto Ontario Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"D.","family":"Koshkebaghi","sequence":"additional","affiliation":[{"name":"Centre for Multimodal Sensorimotor and Pain Research University of Toronto Faculty of Dentistry  Toronto Ontario Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"P.","family":"Mouseli","sequence":"additional","affiliation":[{"name":"Centre for Multimodal Sensorimotor and Pain Research University of Toronto Faculty of Dentistry  Toronto Ontario Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9708-6765","authenticated-orcid":false,"given":"I.","family":"Cioffi","sequence":"additional","affiliation":[{"name":"Centre for Multimodal Sensorimotor and Pain Research University of Toronto Faculty of Dentistry  Toronto Ontario Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2025,6,20]]},"reference":[{"key":"e_1_2_11_2_1","doi-asserted-by":"publisher","DOI":"10.11607\/jop.1151"},{"key":"e_1_2_11_3_1","unstructured":"National Institutes of Dental and Craniofacial Research \u201cPrevalence of TMJD and Its Sign and Symptoms \u201daccessed March 20 2025 https:\/\/www.nidcr.nih.gov\/research\/data\u2010statistics\/facial\u2010pain\/prevalence#:~:text=The%20prevalence%20of%20temporomandibular%20joint%20and%20muscle likely%20to%20seek%20treatment%20for%20these%20conditions."},{"key":"e_1_2_11_4_1","doi-asserted-by":"publisher","DOI":"10.1007\/s11916-009-0085-y"},{"key":"e_1_2_11_5_1","doi-asserted-by":"publisher","DOI":"10.1177\/0022034516653743"},{"issue":"4","key":"e_1_2_11_6_1","first-page":"306","article-title":"Oral Behaviors Checklist: Reliability of Performance in Targeted Waking\u2010State Behaviors","volume":"20","author":"Markiewicz M. 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