Thanks so much Christine. This gives me a good start and a plan of inquiry for tomorrow.

Of course you are right about relaxing. It would be easier to do if I hadn't read about possible osteoradionecrosis following extractions.

My anxiety right now comes from fear of making a decision without all the necessary information and finding out afterwards that something was missed. When getting a second opinion for initial tx plan, our local MO set up appts with Dana-Farber's team. After Dana-Farber approved the plan, I felt confident to move forward. I don't think that kind of help is available in this situation. That's the type of assurance I am seeking.

I believe HBO is covered under medical insurance. Is work by an oral surgeon ever covered by medical insurance (probably the surgeon's office will know this)?