Gum disease treatment depends on how far the condition has progressed, ranging from improved daily hygiene for mild cases to surgery for advanced bone loss. The good news: caught early, gum disease is reversible. Even moderate and severe stages can be managed effectively with the right combination of professional treatment and home care.
How Severity Shapes Your Treatment
Dentists assess gum disease by measuring the depth of the pockets between your teeth and gums with a small probe. Healthy gums measure 1 to 3 millimeters. Pockets of 4 to 5 millimeters indicate early periodontitis. Pockets of 5 to 7 millimeters signal moderate disease, and anything from 7 to 12 millimeters means advanced periodontitis with significant bone involvement.
The earliest stage, gingivitis, involves inflamed gums that may bleed when you brush or floss. At this point, no bone loss has occurred, and the condition can be fully reversed. Once it progresses to periodontitis, the damage to bone and connective tissue is permanent, though treatment can stop it from getting worse and help your gums heal around the remaining structures.
Scaling and Root Planing: The First-Line Treatment
For early to moderate gum disease, the standard treatment is a deep cleaning called scaling and root planing. It’s more intensive than a routine dental cleaning and is usually done in two visits, one side of the mouth at a time, under local anesthesia.
Scaling removes plaque and hardite tartar from above the gumline. Root planing goes deeper, smoothing the tooth root surfaces below the gumline to eliminate bacteria and rough spots where bacteria like to cling. Your dentist or hygienist uses either hand instruments or ultrasonic tools that vibrate at high frequency to break up deposits. After the procedure, your teeth may feel slightly loose or sensitive. That resolves as the gums tighten back up and reattach to the cleaner root surfaces over the following weeks.
For many people with mild to moderate pockets, scaling and root planing alone is enough to bring the disease under control. Your dentist will re-measure your pockets several weeks later to see how much improvement has occurred before deciding whether additional treatment is needed.
Medications That Target Remaining Bacteria
Sometimes deep cleaning alone doesn’t fully resolve the infection, especially in deeper pockets. In those cases, your dentist may place a local antibiotic directly into the pocket after scaling. These come in different forms: a tiny chip that slowly releases medication, a gel, or microspheres (a fine powder). The powder form, approved by the FDA in 2001, is placed at the base of the pocket using a small cartridge and releases its medication over time right where the bacteria live. You won’t feel the material once it’s placed, and it dissolves on its own.
The advantage of local delivery is that it concentrates the antibiotic exactly where it’s needed, rather than sending medication through your entire body. In more aggressive cases, your dentist may also prescribe oral antibiotics or a prescription-strength mouthwash. The most common prescription rinse contains 0.12% chlorhexidine, which is highly effective at reducing bacterial load. One drawback: about 56% of users develop noticeable tooth staining over six months of use, compared to 35% with a regular rinse. The staining isn’t permanent and can be polished off, but it’s worth knowing about.
When Surgery Becomes Necessary
If pockets remain deep after non-surgical treatment, or if the disease has advanced significantly, surgery may be the next step. The two most common procedures are pocket reduction (flap surgery) and bone grafting.
Pocket Reduction Surgery
When bacteria have colonized pockets so deep that even specialized instruments can’t reach them, the dentist lifts back a section of gum tissue to expose the root and bone underneath. This allows thorough cleaning of the infected area. The gum tissue is then repositioned snugly around the tooth, reducing the pocket depth and making it easier to keep clean going forward.
Bone Grafting
If the infection has destroyed bone around your teeth, a bone graft can help rebuild what was lost. The graft material (which can come from your own body, a donor, or a synthetic source) acts as a scaffold that encourages your body to regenerate new bone. This procedure is often done at the same time as flap surgery.
Guided Tissue Regeneration
In some cases, a small membrane is placed between the gum tissue and the bone graft. The membrane serves a specific purpose: gum tissue grows much faster than bone, so without a barrier, soft tissue would fill in the space before bone has a chance to rebuild. The membrane blocks the fast-growing gum cells and gives the slower-growing bone cells the space and time they need. These membranes can be either resorbable (they dissolve on their own) or non-resorbable (requiring a second minor procedure to remove them).
What You Do at Home Matters as Much as Treatment
Professional treatment addresses existing damage, but your daily habits determine whether the disease stays controlled or comes back. The bacteria that cause gum disease re-establish themselves within hours of being removed, so consistent disruption of plaque is essential.
Brush twice a day with a soft-bristled brush, angling the bristles toward the gumline at about 45 degrees. An electric toothbrush with a pressure sensor can help if you tend to brush too hard, which can further irritate inflamed gums. Floss or use an interdental brush once a day to clean the spaces your toothbrush can’t reach. A water flosser can be a useful supplement, especially around dental work or in areas where traditional floss is difficult to use.
If you smoke, quitting is one of the most impactful things you can do for your gum health. Smoking reduces blood flow to the gums, slows healing after procedures, and makes treatment less effective at every stage.
The Maintenance Schedule After Treatment
Once you’ve been treated for periodontitis, you can’t simply return to twice-yearly dental visits. The American Academy of Periodontology recommends maintenance cleanings at least four times per year, with roughly three months between each visit. This frequency reduces the likelihood of disease progression. During these visits, your dentist or hygienist will measure your pocket depths, clean below the gumline, and catch any areas of recurrence early.
Some people can eventually move to longer intervals if their gums remain stable for an extended period, but many need to stay on a three-month schedule indefinitely. Periodontitis is a chronic condition. Treatment doesn’t cure it; it controls it, much like managing high blood pressure with medication and lifestyle changes.
Why Gum Disease Affects More Than Your Mouth
Gum disease isn’t just a dental problem. The chronic inflammation in your gums can spill into the rest of your body. Every time you chew or brush, bacteria from infected pockets can enter your bloodstream. Once there, they trigger the release of inflammatory molecules involved in the development of arterial plaque, the kind that leads to heart disease.
The connection to diabetes runs in both directions. People with diabetes are more susceptible to gum disease because their immune systems have a harder time eliminating bacteria and tend to overreact with inflammatory responses. At the same time, the ongoing inflammation from untreated gum disease can make blood sugar harder to control. Treating periodontitis is increasingly recognized as an important part of managing diabetes overall, not just for the sake of your teeth.