Paul R Coats says somewhere here on this forum that "metal mouthpieces should never be refaced as this will break through the plating and expose the player to possible brass poisoning".
I thought refacing was a very common thing. My Otto Link m.p. has been refaced to the point that all the plating is gone on the table, and mostly on the rails. I have been playing this m.p. for years. Will I die from brass poisoning? Anybody know anything about this?