Oral-B Pro-Science Clinical Intensive Clean was developed in collaboration with dental specialists. Its clinically proven effectiveness helps maintain dental health through daily brushing. Oral-B Pro-Science Toothpaste – How Does It Work? Thanks to its unique formula with stannous fluoride, it remineralizes the enamel, reversing loss both on the enamel surface and along the gum line.It helps prevent cavities and reduces bacterial plaque , as confirmed by clinical studies. It creates a protective shield against bacteria and acid, extending dental health in the early stages. The product supports the densification of enamel, strengthening teeth and improving their appearance. The cardboard is recyclable. The product has a pleasant mint flavor that increases the feeling of cleanliness and freshness after washing.