| 摘要 |
In one aspect of the invention, a dental amalgam capsule includes a body, a cap, a dental amalgam alloy, and mercury. In further detail, the body has a hollow interior with an open first end which includes an opening surrounded by an end wall. The cap has a hollow interior with an open first end and an interior surface. The interior surface includes an annular recess disposed about a longitudinal axis of the cap, with the annular recess including a sealing surface angled at less than 90 degrees relative to the longitudinal axis. The sealing surface is capable of contacting at least a portion of the end wall, thereby forming a seal with the end wall.
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