Adopting a healthy diet is just one of the many ways to obtain good oral health. Leafy greens, fresh fruits and vegetables, and lean proteins can benefit both your teeth and gums but so can dairy products, like milk, cheese, yogurt, and even some fish. Since these foods contain calcium, you may wonder what makes it so special that it should be a key element in your diet. Keep reading to find out the truth about this essential mineral and how much you should be getting every day.