wm3250,
Welcome to the OCF boards. Glad to hear you are doing so well in your recovery.
I am out of radiation since Jan. 02 and haven't noticed a discoloration of my teeth, yet. That doesn't mean it's not something that happens. I'm sure someone will come on that maybe knows more about this and reply. Have you used the sitemap and the search features in the body of the site. There is a wealth of information there.
As far as the bubbles thing - that's a totally new one to me. Never heard that before and I know we have had discussions on the board about drinking in moderation.
Take crea,
Dinah