If your child has a problem with thumb or finger sucking, it can affect their smile for years to come. Help prevent orthodontic problems and see our orthodontist for habit-breaking treatments and appliances in Port Huron, Michigan. Dr. George M. Ash can help your child break their habit with a simple visit to our office at Orthodontic Associates of Port Huron. Call 810-985-9567 and have your child see us today!