Another surgery :(

So, I just got a call from my oral surgeon. They decided they need to open up my gums around the area where my implant is to see what the issue is. Because my whole lower jaw is made of titanium, X-rays throw off whats called "scatter" so they cant get a perfectly clear picture of what's going on in that area unless they go in and open it up. :( So, they said they need to see if the area has enough bone to even support the teeth, and, if not, take a bone graft from the roof of my mouth to put in the area. If they think the bone looks ok they will place a small metal plate in that area to bridge the gap so the teeth and that implant have more stability. I'm terrified to say the least, and hate that they gave me less than a week to get ready for major surgery; it always triggers my anxiety. And, I'll be without teeth for a while as well because they wont want to put the teeth back on over a surgical site. I just want to be done with all of this. I feel so conflicted inside, part of me is glad maybe this will be a more permanent solution to the problem but the other part is so terrified, because every time they have to open me up I get an infection it seems, so I will have that anxiety over me as well. Not to mention I always worry they will find another ameloblastoma when they get in there, too. Please pray for me, my surgery is Tuesday morning. I am so afraid.