The answer is maybe very little but generally no.  Very limited surface
area and bio availability.
 Perhaps holding a few million coins in your mouth would do. 
Ken

At 01:48 PM 12/3/02 -0800, you wrote:
>>...I have actually found an outlet for silver coins but I still
>>want to know if holding it in my mouth would give the same benefit that
>>cs would give...
>How about homemade CS lozenges; any candy-makers here?
>jr
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