I have "teeth in a day" my doctor's also do "teeth in an hour" which is what your talking about. I know quite a bit about it. In order to get "teeth in an hour" generally your teeth are usually already gone or you may only need one pulled at that time.
It is a bit deceiving the term "teeth in an hour" this is generally the process in the chair for the procedure. Time before this will be spent on
- a dental digital cat scan
- traditional x-rays
- sending your scans to a company that creates a computer imaging model that will fit in your mouth
- fabricating your teeth
- an exam to see if you are a candidate with enough bone
The only part you will be involved in is being there for the exam, x-rays and scans.
I will tell you that my procedure "teeth in a day" was wonderful and I loved leaving the operating room with a beautiful smile. My teeth at first were temporary teeth and I wore them for 5 months after which I was fitted with my permanent beautiful teeth. A smile I only dreamed of before.