| 摘要 |
A housing for containing a dental amalgamator is adapted both to retain liquid mercury lost during operation of the amalgamator such that the liquid mercury may be recovered and confine mercury vapor evolved during amalgamation and exhaust the mercury vapor safely without contaminating the atmosphere of the room or dental office in which the amalgamator is located. The housing includes an opening for access to the amalgamator to insert and remove the mortar and pestal, the opening being normally sealed by a removable closure.
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