Gum disease treatment depends on how far the condition has progressed. Early-stage gum disease (gingivitis) is fully reversible with improved daily habits and a professional cleaning. Once it advances to periodontitis, where the bone supporting your teeth starts to break down, treatment becomes more involved but can still halt the damage and restore gum health in most cases.
How Gum Disease Is Staged
Dentists measure the depth of the space between your gums and teeth using a small probe. Healthy gums sit snugly against the tooth with pockets of 1 to 3 millimeters. Once those pockets deepen, the disease is classified in stages set by the American Academy of Periodontology:
- Stage I: Pockets up to 4 mm, minimal bone loss
- Stage II: Pockets up to 5 mm, moderate bone loss
- Stage III: Pockets of 6 mm or more, significant bone loss, potential tooth loss
- Stage IV: Pockets of 6 mm or more with extensive damage, often affecting your bite
The stage determines the treatment plan. Stages I and II generally respond to non-surgical approaches. Stages III and IV often require more aggressive intervention.
Reversing Gingivitis at Home
Gingivitis, the earliest form of gum disease, shows up as red, swollen, or bleeding gums. At this point no permanent damage has occurred, and the condition is curable with consistent daily care. The fastest path to clearing it is a professional cleaning combined with better habits at home.
The core routine is straightforward: brush thoroughly twice a day (once when you wake up, once before bed), floss daily to clear bacteria from between teeth, and limit sugary foods and alcohol. If you smoke, stopping is one of the single most effective things you can do for your gums. People with diabetes should also keep blood sugar well managed, since elevated glucose accelerates gum inflammation.
Most people notice reduced bleeding and swelling within two to three weeks of consistent care, though full recovery varies depending on how inflamed your gums were to begin with. The key word is consistent. Brushing well for a few days and then slipping back to old habits won’t get you there.
Deep Cleaning for Early Periodontitis
When gum disease moves past gingivitis, bacteria colonize below the gumline where a toothbrush can’t reach. The standard treatment at this point is scaling and root planing, commonly called a deep cleaning. It’s typically done in one or two visits with your gums numbed so you’re comfortable.
During the procedure, your dentist or hygienist removes plaque and hardite tartar from both above and below the gumline using hand instruments or ultrasonic tools. Then they smooth the root surfaces of your teeth. This smoothing step is important: rough root surfaces give bacteria footholds to reattach, while a smooth surface allows gum tissue to tighten back against the tooth.
Your teeth may feel slightly loose right after a deep cleaning, which is normal. As the gums heal and inflammation drops, they firm up around the teeth again. Some sensitivity to hot and cold is common for a week or two afterward. The national average cost for scaling and root planing runs about $242 per quadrant of the mouth, with prices ranging from $185 to $444 depending on location and severity. Most dental insurance covers at least part of the cost.
Antibiotics as an Add-On
Deep cleaning alone is effective for many people, but in more stubborn cases your dentist may add antibiotics. These come in two forms. Topical antibiotics are placed directly into the gum pockets after scaling, delivering medication right where the infection lives. Systemic antibiotics are taken by mouth and work throughout your body to knock down bacterial levels.
Your dentist chooses based on the severity of infection and how your gums respond to initial treatment. Antibiotics are almost always used alongside deep cleaning, not as a standalone fix. The mechanical removal of tartar is still the foundation of treatment.
Surgical Options for Advanced Disease
When pockets remain deep after non-surgical treatment, or when bone loss is significant, surgery may be needed. The most common approach is flap surgery, where the gums are lifted back so the dentist can clean the root surfaces directly and reshape damaged bone before stitching the tissue back in place.
Bone grafts and tissue grafts are sometimes used alongside surgery to rebuild what the disease has destroyed. Bone grafts fill in areas where the jawbone has eroded. Soft tissue grafts, often taken from the roof of your mouth, cover exposed roots and reinforce thin gums.
Laser Treatment
A newer alternative called LANAP (Laser-Assisted New Attachment Procedure) uses a specialized laser instead of a scalpel. A human tissue study found that 100% of teeth treated with LANAP showed new connective tissue attachment and root surface regeneration after three months, while teeth that received only scaling and root planing showed essentially none. The laser selectively removes diseased tissue while leaving healthy tissue intact, which means less pain and faster healing compared to traditional surgery. LANAP is FDA-cleared as a complete periodontal treatment protocol, though it’s not available at every dental office and tends to cost more out of pocket.
What Maintenance Looks Like Long-Term
Periodontitis doesn’t have a one-and-done cure. Once you’ve been diagnosed, you’ll need more frequent professional cleanings than the standard once-a-year visit. Most periodontists recommend maintenance appointments every three to four months. These visits go deeper than routine cleanings: your hygienist removes bacteria from below the gumline, measures pocket depths, and watches for signs that the disease is creeping back.
Patients with advanced periodontitis or a history of aggressive disease may need even closer monitoring. Skipping these appointments is one of the most common reasons gum disease returns after successful treatment.
Nutrition That Supports Gum Healing
What you eat directly affects how well your gums can repair themselves. Vitamin C is especially important because it drives collagen production, and collagen is the structural protein that holds gum tissue together. Low vitamin C levels are linked to increased gum inflammation and slower healing. Citrus fruits, bell peppers, strawberries, and broccoli are all rich sources.
Vitamin D helps your body absorb calcium and maintains the bone density that anchors your teeth. It also appears to reduce the risk of periodontal disease on its own. Calcium and phosphorus work together to keep jawbone strong. Vitamin K helps direct calcium into bones and teeth rather than soft tissues, and B vitamins support circulation to the gums. A diet heavy in processed sugar, on the other hand, feeds the bacteria that cause gum disease in the first place.
The Connection to Heart Disease and Other Conditions
Gum disease doesn’t stay in your mouth. Bacteria from infected gums can enter the bloodstream and travel to blood vessels elsewhere in the body. Remnants of oral bacteria have been found inside atherosclerotic plaques in arteries far from the mouth. The body’s inflammatory response to chronic gum infection may also trigger a cascade of vascular damage affecting the heart and brain.
A large 2018 analysis of nearly a million people found a moderate correlation between tooth loss (a proxy for poor oral health) and coronary heart disease after adjusting for age, though smoking status accounted for much of the link. Research has also connected the gum bacterium Porphyromonas gingivalis to rheumatoid arthritis and an elevated risk of pancreatic cancer. Treating gum disease isn’t just about saving your teeth. It’s part of protecting your overall health.