{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,17]],"date-time":"2026-03-17T00:07:41Z","timestamp":1773706061136,"version":"3.50.1"},"reference-count":27,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2015,10,29]],"date-time":"2015-10-29T00:00:00Z","timestamp":1446076800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Dental Traumatology"],"published-print":{"date-parts":[[2016,8]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Background\/aim<\/jats:title><jats:p>Facial trauma in sports has been associated with temporomandibular disorders. Because of the intensity and duration of training needed for elite\u2010level competitions, high\u2010performance athletes can have two to five times more traumatic injuries than recreational athletes. This study aimed to investigate the prevalence of temporomandibular disorders in high\u2010performance martial arts fighters and compare it with the prevalence in recreational athletes and non\u2010athletes.<\/jats:p><\/jats:sec><jats:sec><jats:title>Material and Methods<\/jats:title><jats:p>The Research Diagnostic Criteria for Temporomandibular Disorders was used to diagnose and classify professional karate\u2010do practitioners (group I; <jats:italic>n<\/jats:italic> = 24), amateur karate\u2010do practitioners (group <jats:styled-content style=\"fixed-case\">II<\/jats:styled-content>;<jats:italic> n<\/jats:italic> = 17), high\u2010performance mixed martial arts fighters (group <jats:styled-content style=\"fixed-case\">III<\/jats:styled-content>;<jats:italic> n<\/jats:italic> = 13), and non\u2010athletes (<jats:italic>n<\/jats:italic> = 28). The groups were compared with the chi\u2010square test and tested for the difference between two proportions using a significance level of 5% (<jats:italic>P<\/jats:italic> &lt; 0.05).<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>The prevalence of temporomandibular disorders in groups I (54.2%; <jats:italic>P<\/jats:italic> = 0.003) and <jats:styled-content style=\"fixed-case\">III<\/jats:styled-content> (61.5%; <jats:italic>P<\/jats:italic> = 0.002) was significantly higher than in group <jats:styled-content style=\"fixed-case\">IV<\/jats:styled-content> (14.3%). The prevalence in group <jats:styled-content style=\"fixed-case\">II<\/jats:styled-content> was similar to that in group <jats:styled-content style=\"fixed-case\">IV<\/jats:styled-content> (<jats:italic>P<\/jats:italic> &gt; 0.05). A diagnosis of arthralgia from disk displacement was made more frequently in groups I (45.8%; <jats:italic>P<\/jats:italic> = 0.013) and <jats:styled-content style=\"fixed-case\">III<\/jats:styled-content> (38.5%; <jats:italic>P<\/jats:italic> = 0.012) than in group <jats:styled-content style=\"fixed-case\">IV<\/jats:styled-content> (7.1%). The chronic pain associated with <jats:styled-content style=\"fixed-case\">TMD<\/jats:styled-content> was low intensity and low disability.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>While there was a high prevalence of temporomandibular disorders in the professional athletes in our study, the prevalence of the condition in recreational athletes was similar to that in individuals who did not practice martial arts.<\/jats:p><\/jats:sec>","DOI":"10.1111\/edt.12238","type":"journal-article","created":{"date-parts":[[2015,10,29]],"date-time":"2015-10-29T06:50:33Z","timestamp":1446101433000},"page":"281-285","source":"Crossref","is-referenced-by-count":25,"title":["Professional karate\u2010do and mixed martial arts fighters present with a high prevalence of temporomandibular disorders"],"prefix":"10.1111","volume":"32","author":[{"given":"Daniel","family":"Bonotto","sequence":"first","affiliation":[{"name":"Federal University of Paran\u00e1 Curitiba Pr Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Eli Luis","family":"Namba","sequence":"additional","affiliation":[{"name":"Positivo University Curitiba Pr Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Danielle Medeiros","family":"Veiga","sequence":"additional","affiliation":[{"name":"Federal University of Paran\u00e1 Curitiba Pr Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Fernanda","family":"Wandembruck","sequence":"additional","affiliation":[{"name":"Federal University of Paran\u00e1 Curitiba Pr Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Felipe","family":"Mussi","sequence":"additional","affiliation":[{"name":"Federal University of Paran\u00e1 Curitiba Pr Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Paulo","family":"Afonso Cunali","sequence":"additional","affiliation":[{"name":"Federal University of Paran\u00e1 Curitiba Pr Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Edvaldo Antonio","family":"Ribeiro Rosa","sequence":"additional","affiliation":[{"name":"Pontif\u00edcia Universidade Cat\u00f3lica do Paran\u00e1 Curitiba Pr Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Luciana Reis","family":"Azevedo\u2010Alanis","sequence":"additional","affiliation":[{"name":"Pontif\u00edcia Universidade Cat\u00f3lica do Paran\u00e1 Curitiba Pr Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2015,10,29]]},"reference":[{"key":"e_1_2_6_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.cden.2010.08.007"},{"key":"e_1_2_6_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jpain.2011.09.001"},{"key":"e_1_2_6_4_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-2842.2010.02195.x"},{"key":"e_1_2_6_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/0030-4220(91)90355-G"},{"key":"e_1_2_6_6_1","doi-asserted-by":"publisher","DOI":"10.1016\/S1079-2104(99)70187-3"},{"key":"e_1_2_6_7_1","doi-asserted-by":"publisher","DOI":"10.1080\/000163501300035788"},{"key":"e_1_2_6_8_1","first-page":"269","article-title":"Treatment of temporomandibular disorders in children: summary statements and recommendations. 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