Using Method:1, Rinse the silicone brush head of the toothbrush with water earlier than brushing, Squeeze out a bean-sized foam toothpaste at the left, correct and middle of the entrance and back of the U-shaped toothbrush,3, Put it in the upper and decrease teeth of the mouth, and gently fit it at the socket, hold The body swings again and forth until it touches the massive teeth on either sides, till the toothbrush stops working, After rinsing and brushing, rinse the U-shaped toothbrush with clean water, wipe the physique with a dry cloth or paper towel.