Select a toothpaste that contains fluoride so it helps strengthen and protect against caries. Fluoride at the tooth surface and in saliva is available, and together with calcium and phosphate, helps mineralize areas demineralized during acid attacks, helping to strengthen teeth. Look for a toothpaste that helps repair enamel and surface. A good toothpaste should provide additional calcium to help further strengthen teeth and harden enamel. Safe stain removal and whitening. Su