I had to look on the internet to know what is a flapper, cuz I'm not that fluent in english lol but it seems that the name is flipper.
Anyway, if it is what I think it is, a flipper is a temporary immediate partial denture. Your dentist would take a mold of your mouth before the extrations and you would leave with the fake tooth at the same day, while your gum and bone heals.
You may talk a little funny at the beginning, but you should get used to it fast. Eating shouldn be a problem either, but I dont recomend on eating nothing too hard, at least not with the fake tooth. In most cases, the flipper adapts well and will be well fit in the gaps of the tooth, but that depends on each case.
There are, however, some cases of immediate implant, that you extract the teeth and puts the implant at the same day. But this depends on each case, and, since I dont knows your case and I'm not a specialist, I cant truly say what you should do.
I hope I helped a little. Like i said, I'm no specialist, and the language barrier is kinda hard for me (specially in professional terms), but I guess you will understand me!