I had Braces before and I agree with หมอพลัดถิ่น.
If you really need to come here, I suggest you to take all your Braces out and use the temporary braces that u have to wear every night to keep your teeth in shape. And then go back to do it in Thailand. If budget is not y our concern, do it here!! - See more at: http://www.atriumtech.com/cgi-bin/hilightcgi?Home=/home/InterWeb2000&File=/home2/searchdata/Forums/http/www.pantip.com/cafe/klaibann/topic/H2661038/H2661038.html#sthash.TC7RYuAH.dpuf