Gum disease treatment ranges from a professional deep cleaning for mild cases to surgical procedures that rebuild lost bone in advanced stages. The right approach depends on how far the disease has progressed, which your dentist or periodontist determines by measuring the depth of the pockets between your gums and teeth and assessing how much bone you’ve lost. Most people start with nonsurgical options, and many never need anything beyond that.
How Gum Disease Is Staged
Periodontists classify gum disease into four stages (I through IV) based on the most severe area in your mouth, looking primarily at how much attachment and bone loss has occurred. Once a stage is assigned, the case also receives a grade (A, B, or C) that reflects how quickly the disease is likely to progress. Factors like smoking and diabetes control influence this grading. A Stage I, Grade A case calls for a very different treatment plan than a Stage III, Grade C case, which is why a thorough exam with pocket measurements and X-rays comes before any treatment begins.
Scaling and Root Planing: The First-Line Treatment
For mild to moderate gum disease, the standard treatment is scaling and root planing, often called a “deep cleaning.” It’s more involved than a routine dental cleaning. After numbing your gums with local anesthesia, your dentist or hygienist scrapes plaque and tartar from above and below the gumline. Then they smooth the root surfaces of your teeth, which removes bacterial deposits and makes it harder for plaque and tartar to reattach.
The procedure is typically done one or two quadrants of your mouth at a time, so you may need two to four visits. Cost runs between $185 and $444 per quadrant, with a national average around $242. A full mouth treatment covering two to three quadrants generally falls in the $500 to $1,200 range. Many dental insurance plans cover a significant portion of this cost when there’s a documented diagnosis of gum disease.
For many patients, scaling and root planing is enough. The gums reattach more snugly to the teeth as they heal, pocket depths shrink, and the disease stabilizes. Your dentist will re-measure your pockets several weeks later to determine whether you need further treatment.
Antibiotics as an Add-On
Your dentist may place a topical antibiotic directly into deep pockets after scaling and root planing. This is typically done with a syringe that delivers a small dose of medication right where the infection lives. Oral antibiotics are sometimes prescribed as well, particularly for more widespread infection.
The clinical benefit of adding antibiotics to deep cleaning is real but modest. Research shows the greatest measurable improvement is in reducing bleeding on probing, a key marker of active inflammation. The antibiotics help knock back bacteria that scaling alone doesn’t fully eliminate, but they aren’t a substitute for the mechanical cleaning itself.
Surgical Options for Advanced Disease
When deep cleaning isn’t enough to control the disease, or when bone loss is significant, surgical treatment becomes necessary. Several procedures exist, and your periodontist may combine more than one during the same operation.
Pocket Reduction (Flap Surgery)
The periodontist folds back the gum tissue to access the root surfaces and underlying bone. This allows more thorough cleaning of deep pockets that instruments can’t reach from above. The tissue is then repositioned and sutured so it fits more tightly around the teeth, reducing pocket depth and making future home care more effective.
Bone Grafting
When gum disease has destroyed bone around a tooth, grafting material can be placed to encourage your body to rebuild. The graft material acts as a scaffold. Four types are commonly used: your own bone harvested from another site, human donor bone from a licensed tissue bank, animal-derived bone (usually from cow or pig sources), and synthetic lab-made substitutes. Your periodontist chooses the type based on the size and location of the defect.
Guided Tissue Regeneration
This technique uses a thin membrane placed between the gum tissue and bone to prevent fast-growing gum tissue from filling in the space where bone should regrow. The membrane acts as a barrier, giving bone cells time to regenerate without competition. These membranes come in two categories: resorbable types that dissolve on their own over weeks to months (made from collagen or synthetic polymers), and non-resorbable types that require a second minor procedure for removal.
Laser Treatment
Laser-assisted periodontal treatment is a newer alternative to traditional flap surgery. The laser operates at a wavelength that distinguishes diseased tissue from healthy tissue, allowing the periodontist to remove infected gum tissue and kill bacteria without cutting into healthy areas. No scalpel or sutures are needed.
The practical advantages for patients are significant. Traditional surgery can cause the gumline to recede by 2 to 15 millimeters, depending on severity. Laser treatment causes little to no gum recession because it’s more selective about which tissue it removes. Pain after the procedure is typically minimal, and most patients return to normal activities immediately. The laser also stimulates surrounding bone, encouraging regeneration in a way that traditional surgery does not reliably achieve. Recovery time is considerably shorter.
Not every case is a candidate for laser treatment, and it tends to cost more than conventional surgery. But for patients concerned about pain, recession, or downtime, it’s worth discussing with a periodontist.
What Recovery Looks Like
Recovery after periodontal surgery follows a fairly predictable pattern. Light bleeding from the gums is normal for the first two days. Swelling may not peak until two to three days after surgery and can take up to two weeks to fully resolve. Most discomfort improves within the first week.
For the first 24 hours, avoid vigorous exercise, as increased blood flow can trigger bleeding and discomfort. Contact sports and activities that risk a bump to the face should wait two to four weeks. Eat soft foods for the first week, chewing on the opposite side of your mouth from the surgical site. Your periodontist will likely prescribe an antimicrobial mouthwash to use two to three times daily for two to four weeks.
Non-dissolvable stitches are removed at a follow-up visit, usually two to four weeks after surgery. A review appointment during this window lets your periodontist check healing and adjust your care plan.
Ongoing Maintenance After Treatment
Gum disease is a chronic condition. Even after successful treatment, the bacteria responsible for the disease repopulate within roughly three months. That’s why people with a history of periodontitis need professional cleanings every three to four months rather than the standard six-month interval recommended for people with healthy gums.
These maintenance visits aren’t just regular cleanings. Your hygienist measures pocket depths, checks for signs of recurrence, and cleans below the gumline in areas that are vulnerable to reinfection. Skipping or stretching out these appointments allows bacterial colonies to re-establish, which can undo the results of treatment and lead to further bone loss and eventual tooth loss. The three-month schedule is one of the most important things you can do to protect your investment in treatment.
At home, thorough daily brushing and flossing remain essential. Your periodontist may also recommend interdental brushes or a water flosser for areas that are difficult to reach, especially around teeth where gum recession has created gaps.