According to the Centers for Disease Control and Prevention, at least 50% of adults have a form of gum disease. Although it is almost 100% preventable with good oral hygiene, it is a leading cause of tooth loss. If your dentist has spotted signs of gum disease, they will refer you to a periodontist for treatment. Don’t worry if you have a few concerns. Here are a few questions to ask your periodontist during your gum disease consultation.