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http://dx.doi.org/10.13065/iksdh.2013.13.4.651

Relationship between the prevalence of temporomandibular joint disorders in some male high school students and computer utilization  

Park, Eui Jung (Department of Dental Hygiene, Youngnam Foreign Language College)
Yoon, Young-Ju (Department of Preventive Medicine and Public Health, College of Medicine, Yeungnam University)
Publication Information
Journal of Korean society of Dental Hygiene / v.13, no.4, 2013 , pp. 651-657 More about this Journal
Abstract
Objectives : The purpose of the study is to verify the correlation between teenagers' use of internet and temporomandibular joint disorders(TMJD) because TMJD patients gradually increase in high school students. Methods : Subjects were 221 male high school students attending liberal arts and commercial schools from 9 to 21 of April, 2012. Students completed self-reported questionnaire. Results : TMJD symptoms included crackling joint (32.1%), headache (18.6%), malocclusion (8.1%), and jaw fatigue and muscular aching (7.2%). Students having at least one symptom accounted for 49.8%. Students having at least one poor habit accounted for 83.7% and 34.0% of the students used internet for 3 hours.. Score of students experiencing shoulders and chest pain was $5.13{\pm}1.10$ (p<0.05). Score of TMD afflicting area revealed $4.67{\pm}2.73$ (p<0.05) in mastication pain ($4.13{\pm}2.73$ (p<0.05)) due to long hours of internet use. Score of jaw fatigue related to muscular pain was $4.31{\pm}1.96$ (p<0.01). Duration of computer use was related to perceived TMJD symptoms (r=.153). Long duration of computer use was related to poor oral cavity habits (r=.157). Conclusions : Male high school students can perceive slight TMD which needs self management and regular check-ups and try to prevent TMD by utilizing measurement tools on TMD. Also, this study helps to prevent from worsening TMD by shortening hours of computer utilization.
Keywords
temporomandibular joint disorders; male high school students; computer utilization;
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Times Cited By KSCI : 6  (Citation Analysis)
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