T.W.
I have been bringing my teenaged son to Dr Levvitt since he was 4 y/o. He loved going so much that he looked forward to it. They have a big submarine play thing in the waiting room as well as movies and video games in the rooms. My son only has one cavity (it came in with the deformity) and when they filled it when he was 12 he did not even feel the injection. They are VERY informative and caring. Best of all they only use composite filings (no mercury based filllings).
I found him through my own dentist. I asked him he brought his kids to. It does not get better then that!
He is in the Tyrone area of St. Pete so it may be too far for you. I don't know.
Check him out if interested.
http://www.toothfun.com/index.php?module=index