In our practice, we have seen a lot. Including cases when some dentists brought healthy teeth to a state – when some of them lost contact with the jaw and stayed in the dentition only thanks to the orthodontic arch. Correcting this “work” is already beyond the ordinary practice of an orthodontist. Often, a joint decision by a council of an orthodontist, a surgeon and an orthopedist is needed to decide how, in this case, to correct the harm already caused to the patient. Also, the cost of such treatment is much more expensive than the usual cost for the installation and maintenance of the bracket system and the patient may not be ready for it.