Anyone who kisses someone with gum disease will always get it.

Anyone who kisses someone with gum disease will always get it.

• True
• False

Periodontal disease is not contagious. While bacteria that lead to gum disease can pass through saliva, gum disease typically develops if your teeth and gums aren't healthy. If your mouth is not healthy, you increase your risk through repeated and prolonged exposure to someone with periodontal disease. The American Dental Association recommends brushing twice a day and flossing daily. In addition, antibacterial mouthwash can help reduce plaque-causing bacteria that can cause gingivitis, an early, mild form of gum disease.