Repair weakened enamel for stronger teeth with Sensodyne Pronamel Intensive Enamel Repair Toothpaste. This toothpaste uses minerals that penetrate deep into the enamel to repair damage, protect against further damage, and keep gums healthy. Sensodyne Pronamel Intensive Enamel Repair Toothpaste uses minerals that penetrate deep into the enamel surface to actively repair weakened areas for stronger, better, protected teeth. Acids in modern diets can weaken your enamel surface. This can cause it to become thin, allowing the dull yellow dentine layer to show through. Once his enamel is weakened, it needs further protection in the future. With twice daily brushing, Sensodyne Pronamel Intensive Repair helps to actively: repair weakened enamel, lock in minerals to protect against acid wear, and keep gums healthy. Key Features of Sensodyne Pronamel Intensive Enamel Repair Toothpaste Actively repairs weakened enamel caused by dietary acids Helps keep gums healthy Lock in minerals to help protect against the effects of acid wear