S.P.
Hey J.,
Just wanted to second the Dr. Hester referral. I have been going there since we moved here 3 years ago and am now bringing my kids as well. He is great with them.
One note...he is located in downtown Kennesaw, NOT Acworth. His sign out front says something like Kennesaw Family Dentistry.
Here's the link to his site with contact info:
http://www.bhesterdmd.com/Welcome.aspx