Mi Paste & Mi Paste Plus is a one-of-kind product.  The only dental product with RECALDENT, a special milk-derived protein that's a breakthrough in oral health care and completely safe, even if you're lactose intolerant.  It works by strengthening your teeth by replenishing calcium and phosphate to help maintain a normal pH level in saliva. You may benefit from using Mi Paste, ask your hygienist at your next visit.