Hello,  my lower jaw is really on the front compared to my upper jaw. I am considering to get plasric surgery because of that, more likely next year. But I am a little concerned about which treatment will suit me since I am a foreigner and my mother tongue is not English, and how long do I need to stay in Korea for my treatment? I would be really thankful if you could reply to this and enlighten me. Thanks in advance and this is an example photo which shows my current situation:

http://www.scottfamilyorthodontics.com/treatment/surgical