{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,11]],"date-time":"2026-08-11T15:00:19Z","timestamp":1786460419797,"version":"build-2736575974"},"reference-count":32,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"7","content-domain":{"domain":["lww.com","ovid.com"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2026,7]]},"abstract":"<jats:sec>\n                    <jats:title>Objective:<\/jats:title>\n                    <jats:p>This review aims to assess the association between the genetic polymorphisms and the occurrence, severity of signs and symptoms, and sex-specific presentation of temporomandibular disorder subtypes.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Introduction:<\/jats:title>\n                    <jats:p>Temporomandibular disorders (TMDs) are multifaceted conditions that affect the temporomandibular joint, masticatory muscles, and related structures. Genetic predisposition is one of the etiological factors for TMDs. Various genetic variations have been linked to the onset of TMD and progression of symptoms.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Eligibility criteria:<\/jats:title>\n                    <jats:p>This review will include primary research investigating the association of genetic polymorphisms in TMDs by considering studies with a specific subtype of TMD or where the progression has a genetic predisposition. Eligible studies will have a control group and will diagnose TMDs using a standard tool. Studies published in English will be considered for inclusion.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods:<\/jats:title>\n                    <jats:p>Relevant articles will be searched in PubMed, Scopus, Cochrane Central Register of Controlled Trials (CENTRAL), ProQuest Dissertations and Theses, Google Scholar, ScienceDirect, CINAHL Complete (EBSCOhost), Open Access Theses and Dissertations (OATD) (EBSCOhost), Web of Science Core Collection, and Wiley Open Library. The articles will be screened and assessed for eligibility by 2 reviewers independently. Methodological quality will be assessed using a standardized JBI instrument. If the data are sufficient, a meta-analysis will be conducted; otherwise, the findings will be presented in narrative format, including tables and figures. The certainty of evidence will be assessed using the Grading of Recommendations, Assessment, Development, and Evaluations (GRADE) approach.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Review registration:<\/jats:title>\n                    <jats:p>PROSPERO CRD42024627433<\/jats:p>\n                  <\/jats:sec>","DOI":"10.11124\/jbies-25-00161","type":"journal-article","created":{"date-parts":[[2026,4,17]],"date-time":"2026-04-17T09:00:10Z","timestamp":1776416410000},"page":"1431-1439","update-policy":"https:\/\/doi.org\/10.1097\/lww.0000000000001000","source":"Crossref","is-referenced-by-count":0,"title":["Association of genetic polymorphism with intra-articular and masticatory muscle temporomandibular disorders: a systematic review protocol"],"prefix":"10.11124","volume":"24","author":[{"ORCID":"https:\/\/orcid.org\/0009-0006-5364-7643","authenticated-orcid":false,"given":"Maria","family":"Raju","sequence":"first","affiliation":[{"name":"Department of Prosthodontics, Amrita School of Dentistry, Amrita Viswa Vidyapeetham, Kochi, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0006-3203-1882","authenticated-orcid":false,"given":"Achyutha","family":"Chandra","sequence":"additional","affiliation":[{"name":"Kadamba Green Nanotechnologies, Bangalore, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7648-7407","authenticated-orcid":false,"given":"Saranya","family":"Sreekumar","sequence":"additional","affiliation":[{"name":"Department of Prosthodontics, Amrita School of Dentistry, Amrita Viswa Vidyapeetham, Kochi, India"},{"name":"JBI Amrita Centre for Evidence-Based Oral Health, Kochi, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1007-7565","authenticated-orcid":false,"given":"Renju","family":"Jose","sequence":"additional","affiliation":[{"name":"Department of Oral Medicine and Radiology, Amrita Viswa Vidyapeetham, Kochi, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6034-7028","authenticated-orcid":false,"given":"Bindhu","family":"Paul-Prasanth","sequence":"additional","affiliation":[{"name":"Amrita School of Nanoscience and Molecular Medicine, Amrita Viswa Vidyapeetham, Kochi, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0567-6101","authenticated-orcid":false,"given":"Limor","family":"Avivi-Arber","sequence":"additional","affiliation":[{"name":"Prosthodontics and Oral Neurophysiology, Faculty of Dentistry, University of Toronto, Toronto, ON, Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1907-8708","authenticated-orcid":false,"given":"Chandrashekar","family":"Janakiram","sequence":"additional","affiliation":[{"name":"Department of Oral Medicine and Radiology, Amrita Viswa Vidyapeetham, Kochi, India"},{"name":"Department of Public Health Dentistry, Amrita School of Dentistry, Amrita Viswa Vidyapeetham, Kochi, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8069-9813","authenticated-orcid":false,"given":"Anil","family":"Mathew","sequence":"additional","affiliation":[{"name":"Department of Prosthodontics, Amrita School of Dentistry, Amrita Viswa Vidyapeetham, Kochi, India"},{"name":"Department of Oral Medicine and Radiology, Amrita Viswa Vidyapeetham, Kochi, India"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"276","published-online":{"date-parts":[[2026,4,17]]},"reference":[{"issue":"6","key":"R2-20260730","doi-asserted-by":"crossref","first-page":"844-60","DOI":"10.1016\/j.tripleo.2009.02.023","article-title":"Research diagnostic criteria for temporomandibular disorders (RDC\/TMD): development of image analysis criteria and examiner reliability for image analysis","volume":"107","author":"Ahmad","year":"2009","journal-title":"Oral Surg Oral Med Oral Pathol Oral Radiol Endod"},{"issue":"3","key":"R3-20260730","doi-asserted-by":"crossref","first-page":"312-6","DOI":"10.1016\/j.jobcr.2024.04.002","article-title":"Prevalence of temporomandibular joint dysfunction among the indigenous population of India","volume":"14","author":"Saranya","year":"2024","journal-title":"J Oral Biol Craniofacial Res"},{"issue":"2","key":"R5-20260730","doi-asserted-by":"crossref","first-page":"80-5","DOI":"10.3109\/00016350903431118","article-title":"Temporomandibular disorders and oral health-related quality of life. 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