Hello, There are not a lot of people on here that have had work done on the upper palette. It sucks having a hole up there but if they are taking any bone or teeth eith it there are prosthetics that can help cover up the hole temporarily. Just based on my experience I would do two surgeries. I know why you would rather do one and get it over with but doing them one at a time allows your body to heal after your first so that they can make due everything is gone before they go in a repair with good tissue.

Brandy