Hungarian Orthodontists

I have looked at websites of orthodontists in Budapest and emailed a couple about Invisalign treatment. My concerns are that the quality of treatment should be as good as I would get in the UK and that there should not be a language barrier. The fact that Invisalign is an American company who work with the orthodontist to form the treatment plan and that they make the aligners themselves is reassuring.
The most sensible reply comes back from an orthodontist at a clinic in the centre of town. I have explained to him that an orthodontist in the UK has recommended Invisalign. I suggest we meet on a Friday and, provided I am a suitable case for treatment, they take the X-rays and impressions needed to make the aligners on the Monday. Before I go, I have to see my own dentist to make sure the teeth and gums are in good health and to have any fillings done before the aligners are made as fillings can change the shape of the teeth.