The range of calcium intake recommended for the average person on a daily basis is between 1000-1300mg from ages four to 70+ yrs. Children younger than four need about 700mg or less. The numbers vary based on gender and age. Getting less than 500mg of calcium a day puts you at greater risk of developing gum disease, and the scary thing is that most people don’t meet their daily recommendation. Take a look at the foods you’re eating and make sure you’re including at least 800mg of daily calcium to keep your teeth and oral health in great shape!