After all, the quality of treatment results is essential: of course, your teeth should be straight and symmetrical and the bite should be relaxed and in the right position. As many patients are not aware of, in many cases only the visible front teeth are treated while other deviating findings are ignored. That is acceptable for well informed adults but should not happen when treating children and teenagers. We do not only aspire the highest result quality, but also have we been measuring our quality with the internationally known PAR-index since 2010. We are soon going to publish our, hopefully excellent, data.