Whatever you do, stay 1000 miles away from Dr. Koons at Masters Hand Dental in Allen. He and his staff lied repeatedly to us, saying he is an orthodontist when, as it turns out, he is NOT! He took my money and put braces on my 16 y-o son for 17 months and didn't know what he was doing!!!! Now my son is BACK in braces, getting it done right this time (another 18mo) with Dr. Jensen in Plano who is terrific. Koons, in the meantime, is facing a lawsuit and has turned our case over to his malpractice insurance to try and settle. He advertises that he does orthodontics, claims its a Christian operation, and he's quite a salesman -- just don't fall for it like we did.
As for our recommendation, we kept hearing about Dr. Jensen and have verified and double checked, etc. He is wonderful...my 23 y-o is in braces w/Jensen as well (he has lots of adult customers). Awesome; definitely worth checking out. ###-###-#### or ###-###-####.