My DD (3.5) has sucked her fingers since she was a baby. Dentist says it's affecting her bite and I would really like her to stop altogether or at least stop sucking during the daytime. I have seen other children of her age with a similar habit stop or cut down, but my DD is still completely addicted to sucking. She wanders around most of the day with her fingers in her mouth even when we are out and about. It is a strong habit and she knows we don't like her doing it, so it has become a real battle of wills. I know she sucks a lot less with the childminder and at preschool. Has anyone got ideas or advice please?