SARPE .

[Tyfreeman6]

Is SARPE sometimes preformed on the lower jaw ? To fix a cross bite ?

[Sideways]

It can be done, but it's rare. From the sound of it, most surgeons would opt for a SARPE if possible.

Here's a post from 2010 by chicago29 explaining the process:

http://www.archwired.com/phpbb2/viewtopic.php?t=34224