Objective: The current study seeks to determine the occupational hazards affecting dental technologists working in government institutions Saudi Arabias capital city, Riyadh. researcher will assess practitioners awareness, perception, exposure to, and prevention measures applied limiting within selected facilities. Method: entails a cross-sectional designed quantitative investigation explore op...

Aluminum manufacturing had a variety of chemical, physical, biological,psychosocial, and ergonomic hazards, are characterized in the context both occupational andcommunity health.

background: provide a review of occupational medicine history in world and iran methods: many books, papers and sites on the occupational medicine history were reviewed. results: occupational medicine have been shaped by the forces that shape work itself, social evolution, changing modes of production, shifting economic powers, and demographic changes in the workforce. hippocrates emphasized th...