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[Work hygiene study on dust from processing of Ni-Cr and Co-Cr alloys in the dental laboratory]
Stomatologie Der DDR
|August 1, 1989
Abstract:
The work hygienical limit rates are with processing of Gisadent NCA and KCM essentially exceeded without a suited exhaustion at the working place. The efficiency of napkin and protection shield is limited. An effective exhaustion device is required.
