06/23/2026
Thumbsucking is such a natural behavior that ultrasounds often reveal it before birth. But If thumbsucking continues after permanent teeth come in, or there is excessively hard sucking, dental problems can occur. After age 5, or when permanent teeth are starting to erupt, the child should be encouraged to stop using positive methods. If you're concerned, please don't hesitate to ask for an evaluation during your child's next visit to our office.