Sensodyne Sensitive Toothpaste Repair Protect - 100 g (pack of 4) Clinically proven relief and daily protection for sensitive teeth Toothpaste that can actually repair sensitive areas of your teeth. Contains patented NovaMin technology, which seeks out and forms a tooth-like layer over vulnerable areas of the tooth. Contains fluoride to prevent cavities so that you can use it every day. Clinically proven relief and daily protection for sensitive teeth Toothpaste that can actually repair sensitive areas of your teeth. Contains patented NovaMin technology, which seeks out and forms a tooth-like layer over vulnerable areas of the tooth. Contains fluoride to prevent cavities so that you can use it every day.