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Voice diseases occupy the third place among all of the diagnosed occupational disorders in Poland. There still exists the necessity to implement effective and economical methods of the primary and secondary prevention of voice disorders in teachers. The aim of this study was to assess the effectiveness of comprehensive voice rehabilitation in teachers, conducted within a health resort hospital. The results of comprehensive voice rehabilitation in 100 teachers with job seniority of 10-30 years (M = 17 years), conducted during 24-day-long staying in a