Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 2009 Aug;1(3):158-64.
doi: 10.4021/jocmr2009.06.1245. Epub 2009 Jul 3.

Prevalence of temporomandibular joint disorders among students of the university of jordan

Soukaina Ryalat  1 , Zaid H Baqain, Wala M Amin, Faleh Sawair, Osama Samara, Darwish H Badran
Affiliations

Prevalence of temporomandibular joint disorders among students of the university of jordan

Soukaina Ryalat et al. J Clin Med Res. 2009 Aug.

Abstract

Background: This study aimed to investigate the prevalence of temporomandibular disorder (TMD) among students of the University of Jordan.

Methods: Information about the symptoms of TMD and the possible risk factors were collected using specifically designed questionnaires. The collected data sets were treated statistically using the SPSS release 14 package.

Results: The results of the present investigation showed that pain in or about the ears or cheeks was the most prevalent symptom whereas locking of the temporomandibular joint (TMJ) was the least prevalent. Nearly one-third of the investigated sample (31.4%, 346/1103) had no symptoms of TMD whereas 68.6% (757/1103) had at least one symptom. Students of health science studies had significantly the highest risk in developing TMJ clicking compared to students studying pure science or humanitarian studies.

Conclusions: TMD is of a high prevalence among students of the University of Jordan, particularly among students of health and science studies, which signify the role of stress in the development and/or progression of TMD. The findings of this study are alarming and entailing further investigations to identify risk factors associated with TMD in order to establish measures for prevention and treatment.

Keywords: TMD; Clicking; Health sciences; Humanitarian studies.

PubMed Disclaimer

Figures

Figure 1
Figure 1
A histogram showing the prevalence of TMD symptoms in the investigated sample.
Figure 2
Figure 2
Number of students who had concurrent TMD symptoms.
See this image and copyright information in PMC

Similar articles

See all similar articles

Cited by

See all "Cited by" articles

References

    1. Sari S, Sonmez H. Investigation of the relationship between oral parafunctions and temporomandibular joint dysfunction in Turkish children with mixed and permanent dentition. J Oral Rehabil. 2002;29(1):108–112. - PubMed
    1. Schmitter M, Rammelsberg P, Hassel A. The prevalence of signs and symptoms of temporomandibular disorders in very old subjects. J Oral Rehabil. 2005;32(7):467–473. - PubMed
    1. Nilner M, Lassing SA. Prevalence of functional disturbances and diseases of the stomatognathic system in 7-14 year olds. Swed Dent J. 1981;5(5-6):173–187. - PubMed
    1. Nassif NJ, Hilsen KL. Screening for temporomandibular disorders: history and clinical examination. American Dental Association. J Prosthodont. 1992;1(1):42–46. - PubMed
    1. Cooper BC, Kleinberg I. Examination of a large patient population for the presence of symptoms and signs of temporomandibular disorders. Cranio. 2007;25(2):114–126. - PubMed

LinkOut - more resources