What’s a leading reason for tooth loss among American adults? Is it oral injury? Tooth decay? Actually gum disease, or periodontal disease as it is also called, is one of the biggest reasons why people lose teeth. As a matter of fact, the Centers for Disease Control (CDC) in Atlanta says that half of adults over the age of 30 have gum disease in some form. What causes periodontal disease with those red, swollen gums? How does Crete dentist, Dr. Andre Rossini, provide gum disease treatment at Crete Family Dental?