What Is Gum Disease? Symptoms, Stages, and Treatment

Gum disease refers to inflammatory conditions affecting the soft and hard tissues surrounding the teeth. When caught early, it's fully treatable; when neglected, it can lead to bone loss and tooth loss.

The disease progresses through three stages: gingivitis, caused by bacterial buildup with no bone loss (marked by redness, swelling, and bleeding, fully reversible with good care); periodontitis, where inflammation spreads beneath the gumline forming periodontal pockets (gums recede, chronic bad breath and tooth pain appear, bone damage begins); and advanced periodontitis, where the supporting bone is largely lost (teeth become loose, pain is severe, and extraction with implants is usually needed).

Because the disease usually progresses painlessly, it can go unnoticed for a while. Warning signs to watch for include bleeding while brushing, red and swollen gums, gum recession, pus discharge under pressure, chronic bad breath, and loose teeth.

The primary cause is bacterial plaque from poor oral hygiene; in addition, smoking and tobacco products impair blood flow and raise infection risk, genetic predisposition accelerates the disease in some individuals, hormonal changes (pregnancy, puberty, menopause) increase sensitivity, systemic conditions like diabetes weaken immunity, and stress with poor nutrition reduces the body's defenses.

Treatment in the early stage involves scaling with ultrasonic devices every six months; more advanced cases require root planing under local anesthesia to clean the root surface; in advanced periodontitis, flap surgery is performed to surgically open the gum and repair bone damage, sometimes combined with bone grafting. Laser-assisted treatments sterilize bacteria and speed up healing.

Prevention requires brushing correctly at least twice a day, making flossing a habit, using interdental brushes when needed, and attending routine check-ups every six months — gum disease doesn't heal on its own, and delaying treatment leads to irreversible tissue loss.