Gum Disease Stages: From Gingivitis to Periodontitis and How It Is Treated

Artistree Dental and Cosmetic Clinic · Gurugram · Updated 2026-10-02

Bleeding gums while brushing are often dismissed as normal, but they are usually the first sign of gum disease. Left unchecked, gum disease can progress in stages, each with different symptoms and treatment needs. Many patients in Gurugram visit us once they notice bleeding, bad breath, or loose teeth, wanting to know how serious it is before they book an appointment. This guide explains each stage and what treatment typically involves.

What Causes Gum Disease

Gum disease develops when plaque, a sticky film of bacteria, builds up along the gumline and is not removed through regular brushing and flossing. Over time, plaque hardens into tartar, which irritates the gums and cannot be removed by brushing alone. Smoking, diabetes, hormonal changes, and certain medications can make gums more vulnerable.

Stage 1: Gingivitis

Gingivitis is the earliest and mildest stage. It affects only the soft gum tissue, without any damage to the bone or fibres that hold teeth in place.

Common Signs

• Red, swollen, or tender gums
• Bleeding during brushing or flossing
• Mild bad breath

Treatment

Gingivitis is reversible. A professional scaling (cleaning) to remove plaque and tartar, combined with improved brushing and flossing at home, usually restores healthy gums within a few weeks. No surgery or advanced procedures are needed at this stage.

Stage 2: Early Periodontitis

If gingivitis is not treated, bacteria can begin to affect the bone and connective tissue supporting the teeth. This marks the shift from gingivitis to periodontitis, a more serious and largely irreversible condition that can still be controlled.

Common Signs

• Gum recession making teeth look slightly longer
• Small pockets forming between teeth and gums
• Persistent bad breath

Treatment

At this stage, scaling and root planing, commonly called deep cleaning, is usually recommended. This procedure cleans below the gumline to remove bacteria and smooth the tooth root, helping gums reattach. It is typically done over one or two sittings with local anaesthesia for comfort.

Stage 3: Moderate Periodontitis

As the condition advances, deeper pockets form and more bone support is lost. Teeth may start to feel slightly loose, and gum recession becomes more noticeable.

Common Signs

• Pockets deeper than 5 millimetres
• Gum tenderness and occasional discomfort while chewing
• Visible gaps developing between teeth

Treatment

Deep cleaning is still the starting point, sometimes combined with localised antibiotic gels placed directly into deep pockets. Regular follow-up visits every three to four months are important to monitor healing and prevent further progression.

Stage 4: Advanced Periodontitis

This is the most severe stage, where significant bone loss has occurred and teeth may feel loose or shift position. Without treatment, tooth loss becomes a real risk.

Common Signs

• Loose or shifting teeth
• Pus between gums and teeth
• Noticeable gum recession and sensitivity

Treatment

Surgical treatment is often needed at this stage. Options include flap surgery to clean deep pockets, bone grafting to rebuild lost support, or gum grafting to cover exposed roots. In cases where a tooth cannot be saved, extraction followed by a replacement option may be discussed.

Why Early Action Matters

The earlier gum disease is caught, the simpler and less invasive the treatment. Gingivitis can be fully reversed, while advanced periodontitis requires ongoing management to protect remaining teeth. Routine dental check-ups help catch gum problems before they progress, which is why regular visits matter even when nothing seems wrong.

If you have noticed bleeding gums, bad breath, or loose teeth, a gum evaluation can clarify exactly which stage you are at and what treatment path makes sense for you.

Thinking about treatment? Gum treatment at Artistree Dental and Cosmetic Clinic