Prevalence of Temporomandibular Disorders and its Relationship with Demographic Variables, Previous Orthodontic Treatment, and Mandibular Mobility in Patients Attending Sari Dental School Clinic
Background and purpose: The present study assessed the incidence of Temporomandibular Disorders (TMD) and its relationship with demographic variables, previous orthodontic treatment, and mandibular mobility in patients attending Sari Dental School. Materials and methods: In this cross-sectional stud...
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Format: | Article |
Language: | English |
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Mazandaran University of Medical Sciences
2022-02-01
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Series: | Journal of Mazandaran University of Medical Sciences |
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Online Access: | http://jmums.mazums.ac.ir/article-1-16781-en.html |
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author | Fateme Rezaei Taleshi Nadia Elyassi Gorji1 Negareh Salehabadi Hedyeh Ronaghi Jaber Mousavi |
author_facet | Fateme Rezaei Taleshi Nadia Elyassi Gorji1 Negareh Salehabadi Hedyeh Ronaghi Jaber Mousavi |
author_sort | Fateme Rezaei Taleshi |
collection | DOAJ |
description | Background and purpose: The present study assessed the incidence of Temporomandibular Disorders (TMD) and its relationship with demographic variables, previous orthodontic treatment, and mandibular mobility in patients attending Sari Dental School.
Materials and methods: In this cross-sectional study, 68 individuals were randomly selected. Data were obtained by interviewing the patients and clinical examinations. The relation between TMD and other variables was then analyzed applying Chi-square test and exact fisher test in SPSS V22.
Results: TMD was found in 75% (n=51), including 35.3% of men and 64.7% of women. Among these, 14 had previously received orthodontic treatment, 34 had a monthly salary of less than one million tomans ($30), and 49 were city dwellers. Maximum mouth opening was 44.52±7 mm in patients without TMD (P= 0.84). People without TMD had greater maximal lateral mandibular movement to the right
(P= 0.2) and left (P= 0.84), but this was not statistically significant.
Conclusion: A history of orthodontic treatment can contribute to the development of TMD. Nevertheless, good financial status helps in benefiting from more follow-up treatments and decreases the incidence and progression of TMD, although this was not significantly correlated with other variables. |
first_indexed | 2024-04-10T06:56:11Z |
format | Article |
id | doaj.art-7d4f69199a474fc0af3f9e25c35a8b49 |
institution | Directory Open Access Journal |
issn | 1735-9260 1735-9279 |
language | English |
last_indexed | 2024-04-10T06:56:11Z |
publishDate | 2022-02-01 |
publisher | Mazandaran University of Medical Sciences |
record_format | Article |
series | Journal of Mazandaran University of Medical Sciences |
spelling | doaj.art-7d4f69199a474fc0af3f9e25c35a8b492023-02-28T07:48:37ZengMazandaran University of Medical SciencesJournal of Mazandaran University of Medical Sciences1735-92601735-92792022-02-0131205102108Prevalence of Temporomandibular Disorders and its Relationship with Demographic Variables, Previous Orthodontic Treatment, and Mandibular Mobility in Patients Attending Sari Dental School ClinicFateme Rezaei Taleshi0Nadia Elyassi Gorji11Negareh Salehabadi2Hedyeh Ronaghi3Jaber Mousavi45 Dentistry Student, Student Research Committee, Faculty of Dentistry, Mazandaran University of Medical Sciences, Sari, Iran Dentistry Student, Student Research Committee, Faculty of Dentistry, Mazandaran University of Medical Sciences, Sari, Iran Dentistry Student, Student Research Committee, Faculty of Dentistry, Mazandaran University of Medical Sciences, Sari, Iran Dentist, Guilan Province, Rasht, Iran Associate Professor, Department of Community Medicine, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran Assistant Professor, Department of Prosthodontics, Faculty of Dentistry, Mazandaran University of Medical Sciences, Sari, Iran . Dental Research Center, Mazandaran University of Medical Sciences, Sari, Iran Background and purpose: The present study assessed the incidence of Temporomandibular Disorders (TMD) and its relationship with demographic variables, previous orthodontic treatment, and mandibular mobility in patients attending Sari Dental School. Materials and methods: In this cross-sectional study, 68 individuals were randomly selected. Data were obtained by interviewing the patients and clinical examinations. The relation between TMD and other variables was then analyzed applying Chi-square test and exact fisher test in SPSS V22. Results: TMD was found in 75% (n=51), including 35.3% of men and 64.7% of women. Among these, 14 had previously received orthodontic treatment, 34 had a monthly salary of less than one million tomans ($30), and 49 were city dwellers. Maximum mouth opening was 44.52±7 mm in patients without TMD (P= 0.84). People without TMD had greater maximal lateral mandibular movement to the right (P= 0.2) and left (P= 0.84), but this was not statistically significant. Conclusion: A history of orthodontic treatment can contribute to the development of TMD. Nevertheless, good financial status helps in benefiting from more follow-up treatments and decreases the incidence and progression of TMD, although this was not significantly correlated with other variables.http://jmums.mazums.ac.ir/article-1-16781-en.htmltemporomandibular disordersgenderorthodontic treatmentincomeresidencemandibular mobility |
spellingShingle | Fateme Rezaei Taleshi Nadia Elyassi Gorji1 Negareh Salehabadi Hedyeh Ronaghi Jaber Mousavi Prevalence of Temporomandibular Disorders and its Relationship with Demographic Variables, Previous Orthodontic Treatment, and Mandibular Mobility in Patients Attending Sari Dental School Clinic Journal of Mazandaran University of Medical Sciences temporomandibular disorders gender orthodontic treatment income residence mandibular mobility |
title | Prevalence of Temporomandibular Disorders and its Relationship with Demographic Variables, Previous Orthodontic Treatment, and Mandibular Mobility in Patients Attending Sari Dental School Clinic |
title_full | Prevalence of Temporomandibular Disorders and its Relationship with Demographic Variables, Previous Orthodontic Treatment, and Mandibular Mobility in Patients Attending Sari Dental School Clinic |
title_fullStr | Prevalence of Temporomandibular Disorders and its Relationship with Demographic Variables, Previous Orthodontic Treatment, and Mandibular Mobility in Patients Attending Sari Dental School Clinic |
title_full_unstemmed | Prevalence of Temporomandibular Disorders and its Relationship with Demographic Variables, Previous Orthodontic Treatment, and Mandibular Mobility in Patients Attending Sari Dental School Clinic |
title_short | Prevalence of Temporomandibular Disorders and its Relationship with Demographic Variables, Previous Orthodontic Treatment, and Mandibular Mobility in Patients Attending Sari Dental School Clinic |
title_sort | prevalence of temporomandibular disorders and its relationship with demographic variables previous orthodontic treatment and mandibular mobility in patients attending sari dental school clinic |
topic | temporomandibular disorders gender orthodontic treatment income residence mandibular mobility |
url | http://jmums.mazums.ac.ir/article-1-16781-en.html |
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