Dentists' hearing: the effect of high speed drill.
D003754:Dental High-Speed Equipment / Q000009:adverse effects*; D006311:Hearing Disorders / Q000209:etiology*; D006317:Hearing Loss, Noise-Induced / Q000209:etiology*; D006801:Humans; D009622:Noise / Q000009:adverse effects; D013335:Students, Dental; D013337:Students, Medical