Malka,
I have read quite a bit of material about this procedure and if I were in your position and able to have it done I would. The benefits certainly outweigh the risks, in my opinion.
I know that from beginning to end it will not be an easy path but, easy disapperead when they said it was cancer. You have obviously done your research and due diligence about this procedure from what I have read and have a good team of doctors. What is the prosthodontist saying about final prosthesis or teeth?
I am sure you are much more knowledgeable about the subject than am I and I know you will keep us all up to date when you can.
I wish you all the best and you are in my thoughts and prayers.
If I can be of any assistance let me know, I'm here whenever you need me.
Cheers,
Mike