Prodent Enamel Protector Toothpaste Prodent Enamel Protector 6+ strengthens tooth enamel and helps protect against cavities. The 3-in-1 system of Prodent Enamel Protector: - Neutralises (fruit) acids. - Protects against cavities - Protects against plaque. Children lose their teeth on average between the ages of 5 and 12. When new teeth emerge, they are not yet completely hardened. The enamel cannot yet optimally protect the teeth against cavities. This makes new teeth extra sensitive to cavities and plaque. That is why Prodent has children's toothpastes specially tailored to primary and changing teeth