Gum disease is treatable at every stage, but the approach depends on how far it has progressed. Early gum disease (gingivitis) can often be reversed entirely with improved home care and a professional cleaning. More advanced disease (periodontitis), where bone loss has already started, requires deeper professional treatment and ongoing maintenance to halt the damage and help tissues heal.
Understanding What Stage You’re Dealing With
Gum disease exists on a spectrum. Gingivitis is the earliest form: your gums are inflamed, they bleed when you brush or floss, and they may look red or puffy. At this point, no bone has been lost. The damage is fully reversible.
Periodontitis is what happens when gingivitis goes untreated. Bacteria work their way below the gum line and form pockets between your teeth and gums. These pockets trap more bacteria, which triggers your immune system to break down the bone and connective tissue holding your teeth in place. Once bone is lost, it doesn’t grow back on its own. Treatment at this stage focuses on stopping the progression, shrinking those pockets, and in some cases regenerating lost bone.
Your dentist or periodontist measures pocket depth with a small probe. Healthy gums have pockets of 1 to 3 millimeters. Pockets of 4 millimeters or more signal active disease, and anything above 5 or 6 millimeters typically requires more aggressive treatment.
Scaling and Root Planing: The First-Line Treatment
For mild to moderate periodontitis, the standard treatment is a deep cleaning called scaling and root planing. It’s different from a routine dental cleaning, which only addresses the tooth surface above the gum line. Scaling removes plaque and hardened tartar (calculus) from both above and below the gum line. Root planing then smooths the tooth root surfaces so bacteria have a harder time reattaching.
The procedure is usually done in two visits, one side of the mouth at a time, under local anesthesia. Your gums will be sore for a few days afterward, and you may notice some sensitivity to hot and cold for a week or two. Over the following weeks, your gums tighten back around the teeth as inflammation subsides and pockets shrink.
For many people with moderate disease, scaling and root planing is enough to bring things under control when combined with good home care and regular follow-up cleanings.
Medications That Target Pocket Bacteria
Sometimes a deep cleaning alone isn’t sufficient, especially in pockets that are difficult to reach. Your dentist may place a local antibiotic directly into the pocket after scaling and root planing. These come in several forms: tiny microspheres, a gel, or a small chip that sits in the pocket and slowly releases medication over days to weeks. The goal is to kill remaining bacteria right at the source and reduce inflammation in a targeted way, without the side effects of oral antibiotics.
Another approach uses a low-dose oral medication that works not by killing bacteria but by dialing down your body’s inflammatory response. Gum disease damage is partly caused by your own immune system overreacting to bacterial infection, so reducing that response can slow tissue and bone breakdown. These medications are used alongside cleaning, not as a replacement.
Surgery for Advanced Gum Disease
When pockets remain deep after scaling and root planing, or when bone loss is significant, surgery becomes necessary. The two main options are flap surgery and laser treatment.
Flap (Osseous) Surgery
During flap surgery, a periodontist numbs the area, makes small incisions along the gum line, and folds the gums back to fully expose the tooth roots and underlying bone. This direct access allows thorough cleaning of bacteria and tartar that instruments can’t reach through the gum. The bone is then reshaped to eliminate the irregular craters where bacteria collect. If significant bone has been lost, the surgeon may place bone grafts and special membranes to encourage regrowth. The gums are repositioned and stitched closed.
Recovery takes one to two weeks for the initial healing. You’ll eat soft foods for the first few days and avoid brushing the surgical area until your periodontist clears you. The main goal of the procedure is to reduce pocket depth so that daily home care can actually keep the area clean going forward.
Laser Treatment
Laser-assisted treatment uses a fiber about the width of three human hairs to selectively remove diseased tissue and bacteria while leaving healthy gum tissue intact. No scalpel or stitches are needed. The laser energy also stimulates a blood clot that helps the body form a seal between the gum and the tooth root. Some laser protocols are FDA-cleared to regenerate bone and tissue lost to gum disease.
Recovery from laser treatment is generally faster and less uncomfortable than traditional surgery. Not every case qualifies for laser treatment, and it tends to cost more, so it’s worth discussing both options with your periodontist.
What You Do at Home Matters as Much as Treatment
Professional treatment removes the bacterial buildup you can’t reach yourself, but gum disease will come right back if daily home care isn’t thorough. The areas between your teeth are where disease starts and where most people fall short.
Interdental brushes, the small bottle-brush-shaped picks that slide between teeth, tend to reduce gum inflammation and bleeding slightly more than traditional floss in clinical trials. They’re also easier for most people to use correctly, which matters because a tool you actually use every day beats one you skip. If your teeth are tightly spaced and a brush won’t fit, floss still works. The key is cleaning between every tooth, every day.
Brush for two full minutes twice a day with a soft-bristled or electric toothbrush. Angle the bristles toward the gum line at about 45 degrees so they sweep bacteria out of the space where gum meets tooth. An electric toothbrush with a pressure sensor can help if you tend to scrub too hard, which irritates already inflamed gums.
Antimicrobial mouth rinses can provide an additional layer of bacterial control, but they don’t replace mechanical cleaning. Think of them as a supplement, not a shortcut.
Ongoing Maintenance After Treatment
Gum disease is a chronic condition. Even after successful treatment, you need more frequent professional cleanings than someone who has never had periodontitis. The general guideline is a maintenance cleaning every three to four months if you have a history of periodontitis or bone loss. People with early-stage gingivitis may only need cleanings every four to six months.
These maintenance visits aren’t just regular cleanings. Your hygienist will measure pocket depths, check for bleeding, and clean below the gum line in areas that are prone to reinfection. Skipping or spacing out these appointments is one of the most common reasons gum disease returns after treatment.
Factors That Slow Your Healing
Smoking is the single biggest modifiable risk factor for gum disease. It restricts blood flow to the gums, weakens your immune response, and significantly reduces the effectiveness of every treatment listed above. People who smoke are two to three times more likely to develop periodontitis, and they respond more poorly to both nonsurgical and surgical treatment. Quitting has a measurable positive effect on gum health within weeks.
Uncontrolled diabetes also complicates gum disease. High blood sugar fuels bacterial growth and impairs the body’s ability to fight infection. The relationship goes both ways: gum disease makes blood sugar harder to control, and poor blood sugar control makes gum disease worse. Getting one under control helps the other.
Chronic stress, certain medications that cause dry mouth, and hormonal changes during pregnancy or menopause can also affect gum health. These aren’t things you can always control, but being aware of them helps you and your dental team adjust your care plan accordingly.