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KMID : 0355220110360010025
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Journal of Korean Academy Oral Medicine
2011 Volume.36 No. 1 p.25 ~ p.37
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Personality Type Test(MBTI) of Korean College Students with Symptoms of Temporomandibular Disorders
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Park Hye-Sook
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Abstract
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The purpose of this study is to investigate the relationship between personality type and symptoms and contributing factors of temporomandibular disorders. 199 college students completed the MBTI(Myers-Briggs Type Indicator) and a questionnaire and collected data were analyzed by SAS 9.2 program. The obtained results were as follows :
1. The prevalence of symptoms of temporomandibular disorders and mean scales of positive answers of contributing factors appeared to be higher in I type, S type, T type, P type than in E type, N type, F type, J type.
2. ISTP and ISFP among 16 types of personality seemed to have higher prevalence of symptoms and contributing factors of temporomandibular disorders than other types of personality.
3. Symptom of TMJ pain during mouth opening seemed to occur more frequently in I type, S type, F type, J type than in E type, N type, T type, P type.
4. Contributing factors including clenching and stressful state occurred significantly more frequently in I type than E type. Gum chewing habit occurred significantly more frequently in E type than in I type.
5. Unilateral chewing habit occurred significantly more frequently in J type than in P type.
6. Nervous or sensitive persons had significantly higher mean scales of positive answers of subjective symptoms than relaxed or general persons.
7. General persons had significantly lower mean scales of positive answers of contributing factors than nervous, sensitive and relaxed persons.
In conclusion, these results show that there is the relationship between personality and temporomandibular disorders and patient education and counselling considering personality type may contribute to treating patients with temporomandibular disorders.
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KEYWORD
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Temporomandibular disorder, Personality, MBTI, Questionnaire
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