Prevalence of Painful Temporomandibular Disorder Symptoms Among Professional and Student Musicians: An Online Survey.

Background: Within the fields of medicine and music, increasing attention is given to evidence indicating music performance being an occupational risk factor for temporo-mandibular disorders (TMD).

Objectives: Assessment of self-reported painful TMD symptoms among student and professional musicians.

Methods: Using Survey Monkey software, the German version of the 'TMD-Pain-Screener' was distributed electronically to professional and student musicians in Europe. Supplementary questions addressed age, gender, daily playtime, instrument type and type of professional practice. Results are presented as median [interquartile range].

Results: The TMD-pain-screener was completed by 492 participants. Among them, 96 (19.5%) reported painful TMD (Pain_pos) and 396 did not experience pain (80.5%, Pain_neg). Pain_pos participants were significantly younger (Pain_pos: 34 years [26; 46], Pain_neg: 44 years [30; 56], p = 0.0003), had less work experience (Pain_pos: 15.5 years [6; 25], Pain_neg: 20 years [10; 32], p = 0.009), had fewer performances/year (Pain_pos: 20/year [10; 45], Pain_neg: 30/year [12; 53.5], p = 0.03) and were predominantly female (OR = 3.22 [1.87, 5.74], p < 0.0001). Comparisons among music performance types revealed no statistical significance in the overall test (p = 0.13), although 'keyboard' (OR = 2.99 [0.58, 30.12]), 'upper string' (OR = 2.31 [0.43, 23.63]) and 'singer' (OR = 2.14 [0.44, 20.75]) stood out compared to the reference group 'lower string' (OR 1.00). Organ players formed the largest group and showed a comparatively low prevalence of Pain_pos (16%), compared to other keyboard instruments (Pain_pos 30.2%).

Conclusions: Prevalence of TMD pain was highest among young inexperienced female musicians. Playing keyboard instruments (other than organ) or upper strings instruments were frequently associated with painful TMD screening. An improved understanding of causes, implementation of preventive measures, professional guidance and a biopsychosocial health care perspective may decrease this occupational risk while maintaining the health benefits of music.