unfortunately I do not know German
and do not know which orthodontist to ask. Additionally he is specialised in orbitozygoamtic areas, not jaw ones. Most maxillo-facial surgeons never has touched any bone above teeth in their regular practice (not while studying or in ER practice, where they have easy to reapir fresh fractures....etc)
and in many cases (not all) surgery on jaw has nothing to do with malar bones (from the technical point of view). Surgeries on jaw are much simplier due to:
1) much more references point on the skeleton - not needed navigation - in the case of malar bone you barely have some reference points...and probably within 30 minutes during surgery you get swelled - so looking at a patient's soft tissue nothing tell a surgeon
2) much more common...and patients who wants jaw surgeries are mostly desperate ones.. they can accept pernament nerve damages...just to get what they wanted for a several years
3) patients can easily find another patients and to talk about specific surgeon - to get first hand opinion
malar osteotomies are mostly performed in patients who has been improperly treated after fracture
So there are completely another issues
jaw patients want to look better than before
most "malar" patients want as it was beforeThe second option is more tricky - believe me
of course some jaw patients also want to improve their cheekbone (osteotomy not implant) - but it's marginal from what I see
PS NAVIGATION IN MAXILLO FACIAL SURGERY IS KINDA NEW THING transfered from neurosutgery...how it can get old ?