: George,

: I am placing a call to System Three to ask them to join the discussion.

: Dave
Hi again guys: Was interesting reading all the discussion regarding epoxies, including all the bent nose stuff. The message from "Kern" pretty well sums it up for me, as he speaking for the mfr. However, I have used the respirator and organic cartridges in the past, even with System 3 epoxies, and I will continue to do so since in my book, the total story is never fully covered ove the long term. Having my wife with her problems caused by the "safe" dental amalgams verifies to me that the long term overall effects are probably not fully known. The stuff may well turn out to be totally benign ( if any such chemical exists) but the minor cost and discomfort of the safety devices is cheap insurance. Jim Lindamood