It depents on your request, especially what kind of medical treetment
you are asking for.
It is important to say that no treetment will be done without insufficiant
or missing examination. It is important for your own safety.
Usually an X-ray - examination will be necessary.
Dentist clinics which are giving guarantee on their work want to have
certainty that nothing unusual will happen.
Furthermore you will be asked about any kind of individual incompatibility.
During treetment you will be informed about everything. You will receive
information of different alternative methods of medical treetment, even
necessary. This includes information about everything that needs to be done
beforehand and after treetment in detail.
Usually the results will be proofed again by
examination a second time after treetment.