{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,29]],"date-time":"2026-07-29T23:07:39Z","timestamp":1785366459536,"version":"3.55.0"},"reference-count":30,"publisher":"Elsevier BV","issue":"2","license":[{"start":{"date-parts":[[2022,2,1]],"date-time":"2022-02-01T00:00:00Z","timestamp":1643673600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2022,2,1]],"date-time":"2022-02-01T00:00:00Z","timestamp":1643673600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"content-domain":{"domain":["bjoms.com","clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["British Journal of Oral and Maxillofacial Surgery"],"published-print":{"date-parts":[[2022,2]]},"DOI":"10.1016\/j.bjoms.2021.01.008","type":"journal-article","created":{"date-parts":[[2021,2,2]],"date-time":"2021-02-02T12:03:57Z","timestamp":1612267437000},"page":"183-189","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":4,"title":["Retrospective study on the predictive factors in chronic trismus"],"prefix":"10.1016","volume":"60","author":[{"given":"M.","family":"Smeets","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"J.","family":"Van Dessel","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2963-2103","authenticated-orcid":false,"given":"T.-M.","family":"Croonenborghs","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"C.","family":"Politis","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"R.","family":"Jacobs","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"M.","family":"Bila","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.bjoms.2021.01.008_bib0005","unstructured":"WHO. Locally advanced squamous carcinoma of the head and neck. Head And Neck Cancer Union for International Cancer Control 2014 Review of Cancer Medicines on the WHO List of Essential Medicines:1\u20138."},{"key":"10.1016\/j.bjoms.2021.01.008_bib0010","doi-asserted-by":"crossref","first-page":"1408","DOI":"10.1016\/j.jcms.2016.06.008","article-title":"Objective assessment of trismus in oral and oropharyngeal cancer patients treated with intensity-modulated radiation therapy (IMRT)","volume":"44","author":"Owosho","year":"2016","journal-title":"J Craniomaxillofac Surg"},{"key":"10.1016\/j.bjoms.2021.01.008_bib0015","doi-asserted-by":"crossref","first-page":"1672","DOI":"10.1002\/hed.23816","article-title":"Impact of trismus on health-related quality of life and mental health","volume":"37","author":"Johnson","year":"2015","journal-title":"Head Neck"},{"key":"10.1016\/j.bjoms.2021.01.008_bib0020","doi-asserted-by":"crossref","first-page":"745","DOI":"10.1016\/j.oraloncology.2015.05.001","article-title":"The effect of exercise therapy in head and neck cancer patients in the treatment of radiotherapy-induced trismus: a systematic review","volume":"51","author":"Scherpenhuizen","year":"2015","journal-title":"Oral Oncol"},{"key":"10.1016\/j.bjoms.2021.01.008_bib0025","doi-asserted-by":"crossref","first-page":"1318","DOI":"10.1080\/0284186X.2016.1223341","article-title":"Predictors for trismus in patients receiving radiotherapy","volume":"55","author":"van der Geer","year":"2016","journal-title":"Acta Oncol"},{"key":"10.1016\/j.bjoms.2021.01.008_bib0030","doi-asserted-by":"crossref","first-page":"1315","DOI":"10.1080\/0284186X.2016.1221129","article-title":"Dose-volume analysis of radiation-induced trismus in head and neck cancer patients","volume":"55","author":"Gebre-medhin","year":"2016","journal-title":"Acta Oncol"},{"key":"10.1016\/j.bjoms.2021.01.008_bib0035","doi-asserted-by":"crossref","first-page":"1738","DOI":"10.1002\/hed.23818","article-title":"Treating trismus: a prospective study on effect and compliance to jaw exercise therapy in head and neck cancer","volume":"37","author":"Pauli","year":"2015","journal-title":"Head Neck"},{"key":"10.1016\/j.bjoms.2021.01.008_bib0040","doi-asserted-by":"crossref","first-page":"292","DOI":"10.1016\/j.ijom.2014.12.009","article-title":"Mouth opening and trismus in patients undergoing curative treatment for head and neck cancer","volume":"44","author":"Steiner","year":"2015","journal-title":"Int J Oral Maxillofac Surg"},{"key":"10.1016\/j.bjoms.2021.01.008_bib0045","doi-asserted-by":"crossref","DOI":"10.1371\/journal.pone.0092561","article-title":"Predicting the severity and prognosis of trismus after intensity-modulated radiation therapy for oral cancer patients by magnetic resonance imaging","volume":"9","author":"Hsieh","year":"2014","journal-title":"PLoS One"},{"key":"10.1016\/j.bjoms.2021.01.008_bib0050","doi-asserted-by":"crossref","first-page":"106","DOI":"10.1016\/j.bjoms.2010.02.008","article-title":"Longitudinal evaluation of restricted mouth opening (trismus) in patients following primary surgery for oral and oropharyngeal squamous cell carcinoma","volume":"49","author":"Scott","year":"2011","journal-title":"Br J Oral Maxillofac Surg"},{"issue":"Suppl 1","key":"10.1016\/j.bjoms.2021.01.008_bib0055","doi-asserted-by":"crossref","first-page":"S9","DOI":"10.1016\/j.jobcr.2016.10.004","article-title":"Trismus in oral cancer patients undergoing surgery and radiotherapy","volume":"6","author":"Agarwal","year":"2016","journal-title":"J Oral Biol Craniofac Res"},{"key":"10.1016\/j.bjoms.2021.01.008_bib0060","doi-asserted-by":"crossref","first-page":"516","DOI":"10.1111\/coa.12488","article-title":"Trismus in patients with head and neck cancer: etiopathogenesis, diagnosis and management","volume":"40","author":"Rapidis","year":"2015","journal-title":"Clin Otolaryngol"},{"key":"10.1016\/j.bjoms.2021.01.008_bib0065","first-page":"1033","article-title":"A systematic review of trismus induced by cancer therapies in head and neck cancer patients","volume":"18","author":"Bensadoun","year":"2010","journal-title":"Support Care Cancer"},{"key":"10.1016\/j.bjoms.2021.01.008_bib0070","doi-asserted-by":"crossref","first-page":"879","DOI":"10.1016\/j.oraloncology.2004.04.003","article-title":"Trismus in head and neck oncology: a systematic review","volume":"40","author":"Dijkstra","year":"2004","journal-title":"Oral Oncol"},{"key":"10.1016\/j.bjoms.2021.01.008_bib0075","doi-asserted-by":"crossref","first-page":"672","DOI":"10.1016\/j.ijrobp.2004.11.002","article-title":"Treatment outcomes and late complications of 849 patients with nasopharyngeal carcinoma treated with radiotherapy alone","volume":"62","author":"Yeh","year":"2005","journal-title":"Int J Radiat Oncol Biol Phys"},{"key":"10.1016\/j.bjoms.2021.01.008_bib0080","doi-asserted-by":"crossref","first-page":"14","DOI":"10.1016\/S0360-3016(02)02914-0","article-title":"Dose escalation using twice-daily radiotherapy for nasopharyngeal carcinoma: does heavier dosing result in a happier ending?","volume":"54","author":"Jen","year":"2002","journal-title":"Int J Radiat Oncol Biol Phys"},{"key":"10.1016\/j.bjoms.2021.01.008_bib0085","doi-asserted-by":"crossref","first-page":"142","DOI":"10.1002\/jso.24806","article-title":"Trismus surgical release and free flap reconstruction after radiation therapy in oral and oropharyngeal squamous cell carcinoma","volume":"117","author":"de Pablo","year":"2018","journal-title":"J Surg Oncol"},{"key":"10.1016\/j.bjoms.2021.01.008_bib0090","doi-asserted-by":"crossref","first-page":"1754","DOI":"10.1002\/hed.23534","article-title":"Maximum mouth opening and trismus in 143 patients treated for oral cancer: a 1-year prospective study","volume":"36","author":"Wetzels","year":"2014","journal-title":"Head Neck"},{"key":"10.1016\/j.bjoms.2021.01.008_bib0095","doi-asserted-by":"crossref","first-page":"709","DOI":"10.1016\/j.oooo.2014.02.031","article-title":"Restricted mouth opening and trismus in oral oncology","volume":"117","author":"Satheeshkumar","year":"2014","journal-title":"Oral Surg Oral Med Oral Pathol Oral Radiol"},{"key":"10.1016\/j.bjoms.2021.01.008_bib0100","first-page":"305","article-title":"Radiation-induced trismus in head and neck cancer patients","volume":"16","author":"Kent","year":"2008","journal-title":"Support Care Cancer"},{"key":"10.1016\/j.bjoms.2021.01.008_bib0105","doi-asserted-by":"crossref","first-page":"2586","DOI":"10.1007\/s00330-009-1445-z","article-title":"MRI findings in patients with severe trismus following radiotherapy for nasopharyngeal carcinoma","volume":"19","author":"Bhatia","year":"2009","journal-title":"Eur J Radiol"},{"key":"10.1016\/j.bjoms.2021.01.008_bib0110","doi-asserted-by":"crossref","first-page":"1453","DOI":"10.1016\/S0140-6736(07)61602-X","article-title":"The Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) statement: guidelines for reporting observational studies","volume":"370","author":"von Elm","year":"2007","journal-title":"Lancet"},{"key":"10.1016\/j.bjoms.2021.01.008_bib0115","doi-asserted-by":"crossref","first-page":"548","DOI":"10.1016\/j.oraloncology.2015.01.016","article-title":"Mouth opening in patients irradiated for head and neck cancer: a prospective repeated measures study","volume":"51","author":"Kamstra","year":"2015","journal-title":"Oral Oncol"},{"key":"10.1016\/j.bjoms.2021.01.008_bib0120","first-page":"601","volume":"188","author":"McCord","year":"2000"},{"key":"10.1016\/j.bjoms.2021.01.008_bib0125","doi-asserted-by":"crossref","first-page":"239","DOI":"10.1097\/00000542-197810000-00003","article-title":"ASA physical status classifications: a study of consistency of ratings","volume":"49","author":"Owens","year":"1978","journal-title":"Anesthesiology"},{"key":"10.1016\/j.bjoms.2021.01.008_bib0130","series-title":"Logistic regression: a primer","author":"Pampel","year":"2000"},{"key":"10.1016\/j.bjoms.2021.01.008_bib0135","doi-asserted-by":"crossref","first-page":"218","DOI":"10.1198\/000313004X946","article-title":"Six approaches to calculating standardized logistic regression coefficients","volume":"58","author":"Menard","year":"2004","journal-title":"Am Stat"},{"key":"10.1016\/j.bjoms.2021.01.008_bib0140","first-page":"93","article-title":"The Eighth Edition AJCC Cancer Staging Manual: continuing to build a bridge from a population-based to a more \u201cpersonalized\u201d approach to cancer staging","volume":"67","author":"Amin","year":"2017","journal-title":"CA Cancer J Clin"},{"key":"10.1016\/j.bjoms.2021.01.008_bib0145","doi-asserted-by":"crossref","first-page":"1918","DOI":"10.1177\/0956797613480187","article-title":"The relative trustworthiness of inferential tests of the indirect effect in statistical mediation analysis: does method really matter?","volume":"24","author":"Hayes","year":"2013","journal-title":"Psychol Sci"},{"key":"10.1016\/j.bjoms.2021.01.008_bib0150","doi-asserted-by":"crossref","first-page":"93","DOI":"10.1037\/a0022658","article-title":"Effect size measures for mediation models: quantitative strategies for communicating indirect effects","volume":"16","author":"Preacher","year":"2011","journal-title":"Psychol Methods"}],"container-title":["British Journal of Oral and Maxillofacial Surgery"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0266435621000309?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0266435621000309?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,10,2]],"date-time":"2025-10-02T15:30:37Z","timestamp":1759419037000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0266435621000309"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2022,2]]},"references-count":30,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2022,2]]}},"alternative-id":["S0266435621000309"],"URL":"https:\/\/doi.org\/10.1016\/j.bjoms.2021.01.008","relation":{},"ISSN":["0266-4356"],"issn-type":[{"value":"0266-4356","type":"print"}],"subject":[],"published":{"date-parts":[[2022,2]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Retrospective study on the predictive factors in chronic trismus","name":"articletitle","label":"Article Title"},{"value":"British Journal of Oral and Maxillofacial Surgery","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.bjoms.2021.01.008","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2021 The British Association of Oral and Maxillofacial Surgeons. Published by Elsevier Ltd. All rights reserved.","name":"copyright","label":"Copyright"}]}}