Choosing a baby toothbrush and toothpaste is important. Children's gums and teeth are delicate, making them susceptible to discomfort even with fine bristles and a higher risk of cavities. They require oral care that effectively removes plaque without causing undue pain. DOS in Advance introduces low-irritation functional toothbrushes and toothpaste designed for children. Our products feature the Tetra® hybrid brush head, which gently removes plaque, and a mild toothpaste with adjustable fluoride levels tailored to each developmental stage.