{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,25]],"date-time":"2026-10-25T08:39:20Z","timestamp":1792917560846,"version":"4.5.0"},"reference-count":50,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2008,9,8]],"date-time":"2008-09-08T00:00:00Z","timestamp":1220832000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["European J Oral Sciences"],"published-print":{"date-parts":[[2008,10]]},"abstract":"<jats:p>In contrast to sleep\u2010related oral parafunctional behaviors, little is known about waking oral parafunctional behaviors. The Oral Behaviors Checklist contains terms referring to a variety of non\u2010observable behaviors that are reliable when prompted (e.g. \u2018clench\u2019) but validity data are absent. Our goal was to assess whether (i) each behavioral term is distinct electromyographically, and (ii) temporomandibular disorder (TMD) subjects differ from non\u2010TMD subjects in their performance. Surface electromyographic (EMG) activity was used to measure bilateral masseter, temporalis, and suprahyoid muscles while subjects (27 patients with TMD; 27 healthy controls) performed ten oral behaviors without explanation. Electromyographic data were averaged between bilateral muscles and two trials. A multivariate construct (jaw muscle activity) was analyzed using Wilks lambda within multivariate analysis of variance (<jats:sc>manova)<\/jats:sc>. Obvious behaviors (e.g. clench, read, tongue press) exhibited expected EMG patterns, and patients and controls produced identical profile plots of the EMG data. Of 10 tested behaviors, nine were found to be associated with significantly differing proportions of amplitudes across muscles and were thus unique. Behaviors with similar terms were associated with different EMG patterns. The present data support the specificity of behavioral terms and performances. Implications include causation related to TMD based on subtle behaviors that occur at a high frequency.<\/jats:p>","DOI":"10.1111\/j.1600-0722.2008.00560.x","type":"journal-article","created":{"date-parts":[[2008,9,8]],"date-time":"2008-09-08T13:10:07Z","timestamp":1220879407000},"page":"438-444","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":114,"title":["Waking\u2010state oral parafunctional behaviors: specificity and validity as assessed by electromyography"],"prefix":"10.1111","volume":"116","author":[{"given":"Richard","family":"Ohrbach","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Michael R.","family":"Markiewicz","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Willard D.","family":"McCall Jr","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2008,9,8]]},"reference":[{"key":"e_1_2_6_2_2","doi-asserted-by":"publisher","DOI":"10.1177\/00220345010800020801"},{"key":"e_1_2_6_3_2","first-page":"249","volume-title":"A textbook of occlusion","author":"Rugh JD","year":"1988"},{"key":"e_1_2_6_4_2","first-page":"191","article-title":"Topical review: sleep bruxism and the role of peripheral sensory influences","volume":"17","author":"Kato T","year":"2006","journal-title":"J Orofacial Pain"},{"key":"e_1_2_6_5_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0304-3959(99)00213-4"},{"key":"e_1_2_6_6_2","first-page":"15","article-title":"Do bruxism and temporomandibular disorders have a cause\u2010and\u2010effect relationship?","volume":"11","author":"Lobbezoo F","year":"1997","journal-title":"J Orofacial Pain"},{"key":"e_1_2_6_7_2","first-page":"71","article-title":"Bruxism and other orofacial movements during sleep","volume":"6","author":"Miguel AMV","year":"1992","journal-title":"J Craniomandib Disord Facial Oral Pain"},{"key":"e_1_2_6_8_2","doi-asserted-by":"publisher","DOI":"10.1177\/00220345990780080901"},{"key":"e_1_2_6_9_2","first-page":"139","volume-title":"Actes du 9e Congr\u00e8s de l\u2019AIFRO","author":"Goulet J\u2010P","year":"1993"},{"key":"e_1_2_6_10_2","first-page":"226","article-title":"Association between masseter muscle activity levels recorded during sleep and signs and symptoms of temporomandibular disorders in health young adults","volume":"19","author":"Baba K","year":"2005","journal-title":"J Orofacial Pain"},{"key":"e_1_2_6_11_2","doi-asserted-by":"publisher","DOI":"10.14219\/jada.archive.2005.0200"},{"key":"e_1_2_6_12_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-2842.2004.01313.x"},{"key":"e_1_2_6_13_2","doi-asserted-by":"publisher","DOI":"10.3109\/00016358309162324"},{"key":"e_1_2_6_14_2","doi-asserted-by":"publisher","DOI":"10.1016\/0022-3913(78)90163-4"},{"key":"e_1_2_6_15_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-2842.1992.tb01095.x"},{"key":"e_1_2_6_16_2","first-page":"201","volume-title":"Myofascial pain and fibromyalgia","author":"Clark GT","year":"1990"},{"key":"e_1_2_6_17_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-2842.1987.tb00730.x"},{"key":"e_1_2_6_18_2","doi-asserted-by":"publisher","DOI":"10.1016\/0304-3959(94)00279-N"},{"key":"e_1_2_6_19_2","doi-asserted-by":"publisher","DOI":"10.1037\/10519-153"},{"key":"e_1_2_6_20_2","first-page":"306","article-title":"Oral behaviors checklist: reliability of performance in targeted waking\u2010state behaviors","volume":"20","author":"Markiewicz MR","year":"2006","journal-title":"J Orofacial Pain"},{"key":"e_1_2_6_21_2","doi-asserted-by":"publisher","DOI":"10.1177\/00220345950740110401"},{"key":"e_1_2_6_22_2","first-page":"301","article-title":"Research diagnostic criteria for temporomandibular disorders: review, criteria, examinations and specifications, critique","volume":"6","author":"Dworkin SF","year":"1992","journal-title":"J Craniomandib Disord Facial Oral Pain"},{"key":"e_1_2_6_23_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1469-8986.1986.tb00676.x"},{"key":"e_1_2_6_24_2","first-page":"775","volume-title":"Principles of psychophysiology: physical, social, and inferential elements","author":"Russell DW","year":"1990"},{"key":"e_1_2_6_25_2","volume-title":"Using multivariate statistics","author":"Tabachnick BG","year":"2001"},{"key":"e_1_2_6_26_2","doi-asserted-by":"publisher","DOI":"10.1016\/S1082-3174(96)80069-9"},{"key":"e_1_2_6_27_2","doi-asserted-by":"publisher","DOI":"10.1177\/00220345980770101201"},{"key":"e_1_2_6_28_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0304-3959(03)00074-5"},{"key":"e_1_2_6_29_2","first-page":"31","article-title":"Self\u2010reported oral parafunctions and pain intensity in temporomandibular disorder patients","volume":"20","author":"Van Der Meulen MJ","year":"2006","journal-title":"J Orofacial Pain"},{"key":"e_1_2_6_30_2","doi-asserted-by":"publisher","DOI":"10.1016\/0304-3959(89)90174-7"},{"key":"e_1_2_6_31_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0304-3959(99)00054-8"},{"key":"e_1_2_6_32_2","doi-asserted-by":"publisher","DOI":"10.1177\/154405910308200312"},{"key":"e_1_2_6_33_2","doi-asserted-by":"publisher","DOI":"10.1016\/0003-9969(71)90207-X"},{"key":"e_1_2_6_34_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-2842.1980.tb00456.x"},{"key":"e_1_2_6_35_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-2842.1984.tb00568.x"},{"key":"e_1_2_6_36_2","first-page":"145","article-title":"Effect of parafunctional clenching on TMD pain","volume":"12","author":"Glaros AG","year":"1998","journal-title":"J Orofacial Pain"},{"key":"e_1_2_6_37_2","first-page":"50","article-title":"Predictors of bruxism, other oral parafunctions, and tooth wear over a 20\u2010year follow\u2010up period","volume":"17","author":"Carlsson GE","year":"2003","journal-title":"J Orofacial Pain"},{"key":"e_1_2_6_38_2","doi-asserted-by":"publisher","DOI":"10.3109\/00016357409026342"},{"key":"e_1_2_6_39_2","volume-title":"An introduction to modern measurement theory","author":"Reeve BB","year":"2005"},{"key":"e_1_2_6_40_2","doi-asserted-by":"publisher","DOI":"10.1037\/0033-2909.105.2.215"},{"key":"e_1_2_6_41_2","doi-asserted-by":"publisher","DOI":"10.1139\/y91-102"},{"key":"e_1_2_6_42_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0361-9230(99)00245-2"},{"key":"e_1_2_6_43_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jelekin.2003.10.003"},{"key":"e_1_2_6_44_2","doi-asserted-by":"publisher","DOI":"10.1037\/0021-843X.103.1.51"},{"key":"e_1_2_6_45_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0005-7894(89)80138-8"},{"key":"e_1_2_6_46_2","doi-asserted-by":"publisher","DOI":"10.1001\/archpsyc.1961.01710170056007"},{"key":"e_1_2_6_47_2","doi-asserted-by":"publisher","DOI":"10.1097\/00006842-195301000-00002"},{"key":"e_1_2_6_48_2","doi-asserted-by":"publisher","DOI":"10.1016\/0146-6402(86)90010-X"},{"key":"e_1_2_6_49_2","doi-asserted-by":"publisher","DOI":"10.1016\/0301-0511(82)90039-4"},{"key":"e_1_2_6_50_2","doi-asserted-by":"publisher","DOI":"10.1037\/h0056767"},{"key":"e_1_2_6_51_2","doi-asserted-by":"publisher","DOI":"10.1177\/0959354394044004"}],"container-title":["European Journal of Oral Sciences"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1111%2Fj.1600-0722.2008.00560.x","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/j.1600-0722.2008.00560.x","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,10,15]],"date-time":"2023-10-15T02:44:22Z","timestamp":1697337862000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/j.1600-0722.2008.00560.x"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2008,9,8]]},"references-count":50,"journal-issue":{"issue":"5","published-print":{"date-parts":[[2008,10]]}},"alternative-id":["10.1111\/j.1600-0722.2008.00560.x"],"URL":"https:\/\/doi.org\/10.1111\/j.1600-0722.2008.00560.x","archive":["Portico"],"relation":{},"ISSN":["0909-8836","1600-0722"],"issn-type":[{"value":"0909-8836","type":"print"},{"value":"1600-0722","type":"electronic"}],"subject":[],"published":{"date-parts":[[2008,9,8]]},"assertion":[{"value":"2008-09-08","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}