You do it when someone says something funny, you do it when you are posing for family photos, and you do it when good things happen. Smiling is entirely universal. No matter what part of the world you are in or what language is being spoken, everyone knows what it means when you show off your beautiful smile. But did you know that smiling can improve your life in a variety of ways? Continue reading to learn more from your dentist about the benefits of smiling.