If your child consumed D-Flouriedes recommended by pedestrians, it is sufficient to use fluoridated table salt to cover inner fluorides requirements.
For outside fluoride application, make use of children´s tooth paste 500 ppm flourides proportion; starting from the age of 6, 1000 ppm - 1500 ppm junior tooth paste. Once per week, caries prophylaxis is complemented with Elmex Gelee. Alternatively, there are a range of rinsing solutions that contain fluorides.