J.S.
I know there is a children's dental group in Simi Valley, and they also run one in Camarillo that my kids used to like.
Another good dentist who does well with children is Dr. Linda Tincher. She is in Westlake Village, but she has 5 kids of her own, and my kids really like going to her. She has a TV at each chair, and gives the kids a prize at the end in a vending machine.