LION DENT Check-Up Kodomo Toothpaste for Children (Apple / Grape / Strawberry) 60g DENT Check-Up Kodomo is a unique new formula that improves fluoride retention compared to conventional products. Less foaming and gentle flavor suitable for a small amount of mouthwash. Fluoride content 950ppm. [How to Use] 1. Dispense Check-Up Paste on toothbrush - about equal to the length of the brush. 2. Brush your teeth. 3. After brushing, spit out lightly and rinse mouth.