As your mother used to say, “A moist mouth is a healthy mouth.” Well, maybe she didn’t — but it’s still true. Without the constant flow of saliva, your teeth and gums would be less healthy. That’s because among its many functions, saliva helps keep the mouth from becoming too acidic. Just after eating, your mouth’s neutral pH level tips to the acidic side of the scale. Acid is enamel’s number one enemy, and it […]