Investigation of the Association Between Temporomandibular Disorders and Psychological Stress Using the Perceived Stress Scale and Helkimo Index in University Students
Keywords:
Temporomandibular Disorder, Psychological Stress, Perceived Stress Scale, Helkimo Index, University StudentsAbstract
Temporomandibular Disorders (TMD) are increasingly observed among university students, often coinciding with heightened stress levels due to academic pressures. This study investigates the correlation between TMD symptoms and psychological stress using the Perceived Stress Scale (PSS) and Helkimo Index in a sample of 120 undergraduate students. The findings reveal a significant positive correlation (r = 0.61) between PSS scores and Helkimo clinical dysfunction scores. This suggests that elevated stress may be a major contributing factor to the onset and severity of TMD among students. The study highlights the need for integrated mental health and dental assessments in academic institutions.
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