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dom12

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dom12

how to differenciate a cobalt chrome from a silver palladium alloy?

Hello, I?m working for a recycling company, we work with dentists and dental labs. I have following problem: how do I recognize if an extracted dental crown is made out of silver/ palladium or cobalt...
08:15 Thu 24th Apr 20081 answer, last by theprof 20:22 Sun 27th Apr 2008

Only 1 question