Sensodyne Advanced Repair & Protect with NOVAMIN is different from other Sensodyne toothpastes. It has a unique, clinically proven concentrated calcium formula that helps repair vulnerable areas with the natural building blocks of your teeth. With twice daily brushing, Sensodyne Advanced Repair & Protect helps repair sensitive areas and strengthen your teeth. Forms a protective layer over the sensitive areas of the teeth. Brush twice a day for lasting sensitivity protection. , 1) Why choose Sensodyne Advanced Repair & Protect Toothpaste? , Sensodyne Advanced Repair & Protect helps repair sensitive areas and strengthen your teeth. , Forms a protective layer over the sensitive areas of the teeth. Brush twice a day for lasting sensitivity protection. , 2) How to use Sensodyne Advanced Repair & Protect Toothpaste? , Sensodyne Advanced Repair & Protect is a daily toothpaste.