[Forecasting risks of occupational dust diseases in individuals contacting chrysotile-asbestos dust].

Analysing terms of occupational respiratory dust diseases formation proved that length of service under exposure to chrysotile-asbestos aerosols, which is according to prognosis associated with final development of dust diseases in half of the examinees, is 33.55 years. Dynamics of final diagnostic criteria formation for occupational disease in relation to length of service is not a linear type.