Children's dentist near Vanasthalipuram who is patient with toddlers?

Chinnadi has a small brown spot on one of her back teeth. Probably nothing, but I want someone to look at it properly. When my elder one went to a dentist at that age she screamed until we left, and the dentist was not very patient either. So I'd like someone who sees small kids regularly. Hayathnagar or Dilsukhnagar side is also fine 🙂