Gum disease is a common but preventable condition that affects the soft tissues supporting your teeth. It often begins as gingivitis—where gums become red, swollen, and bleed during brushing. Left untreated, it can progress to periodontitis, a more advanced stage where gums recede, bone support is lost, and teeth can loosen or even fall out.
The leading causes include poor brushing and flossing habits, smoking, and in some cases, genetic factors.