8 resultados para Hazardous Substance
em School of Medicine, Washington University, United States
Resumo:
The purpose of this pilot study was to survey dentists in the St. Louis area to assess their subjective opinion of commonly used dental handpieces as well as history of noise exposure and use of hearing protection. Selected handpieces were then chosen to measure their output levels and determine if emissions are hazardous to the auditory system.
Executive dysfunction as a risk marker for substance abuse: The role of impulsive personality traits