Effects of high-speed drill noise and gunfire on dentists' hearing.
D000328:Adult; D000368:Aged; D001299:Audiometry; D003754:Dental High-Speed Equipment; D003815:Dentists; D006317:Hearing Loss, Noise-Induced; D006801:Humans; D008297:Male; D008403:Mass Screening; D008875:Middle Aged; D009622:Noise