Gum disease treatment ranges from a professional deep cleaning to surgery, depending on how far the disease has progressed. About 42% of American adults over 30 have some form of periodontitis, and that number climbs to nearly 60% for adults 65 and older. The good news is that early-stage gum disease is often reversible with non-surgical treatment, and even advanced cases can be managed effectively.
How Your Dentist Assesses the Damage
Before any treatment begins, your dentist or hygienist uses a small probe to measure the space between each tooth and the surrounding gum tissue. They take six measurements around every tooth, recording each in millimeters on a periodontal chart. Healthy gums sit snugly against the tooth, creating pockets that measure 1 to 3 millimeters deep.
Pockets deeper than 4 mm signal periodontitis, meaning the infection has moved beyond surface-level inflammation and started affecting the bone and connective tissue that hold your teeth in place. Pockets deeper than 5 mm are especially concerning because they’re nearly impossible to clean on your own with a toothbrush or floss. Your dentist will also check for bleeding, gum recession, and loose teeth. X-rays reveal how much bone loss has occurred. All of this information determines whether you need a basic cleaning, a deep cleaning, or surgery.
Scaling and Root Planing: The Deep Clean
For mild to moderate gum disease, the standard treatment is scaling and root planing, sometimes called a deep cleaning. This goes well beyond a routine dental cleaning. Your gums are numbed with a local anesthetic, and your dentist or hygienist uses hand instruments or ultrasonic tools to scrape plaque and hardite tartar from the tooth surfaces both above and below the gumline. That’s the scaling part.
Root planing follows. Your provider smooths the rough surfaces of each tooth root, which removes bacteria embedded in the root and creates a clean surface that makes it harder for plaque and tartar to reattach. The smooth root also helps the gum tissue reattach more tightly to the tooth over time, shrinking those pockets.
The procedure is typically done one or two quadrants (sections) of your mouth at a time, so you may need two to four visits. Afterward, your gums will likely feel sore and sensitive for a few days. Some bleeding and mild swelling are normal. Most people can return to their usual routine the next day, though you’ll want to eat soft foods and avoid very hot or cold drinks for the first day or two.
Antibiotics and Local Medications
Scaling and root planing alone doesn’t always eliminate all the bacteria hiding in deep pockets. To boost the results, your dentist may place a local antimicrobial directly into the pocket after cleaning it. Several delivery systems exist for this purpose, including antibiotic-infused gels, ointments, and small chips that dissolve slowly over days or weeks. These local treatments deliver high concentrations of medication right where the infection lives, far more than an oral antibiotic could achieve at that specific site, while keeping the rest of your body’s exposure minimal.
In some cases, your dentist may also prescribe a short course of oral antibiotics, particularly if the infection is widespread or aggressive.
When Surgery Becomes Necessary
If deep cleaning doesn’t bring your pockets back to a manageable depth, or if bone damage is already moderate to severe, your dentist will refer you to a periodontist for surgery. The most common procedure is osseous (bone) surgery, also called flap surgery or pocket reduction surgery.
In traditional osseous surgery, the periodontist makes small incisions to lift the gum tissue away from the teeth, exposing the roots and underlying bone. They clean out deep-seated bacteria and tartar that couldn’t be reached non-surgically, then reshape the damaged bone to eliminate the deep pockets where bacteria thrive. The gum tissue is repositioned and stitched back into place so it fits more tightly around each tooth.
A newer option is laser osseous surgery, which uses laser energy to target and destroy bacteria while preserving healthy tissue. One well-studied laser protocol has shown promising results compared to traditional deep cleaning alone. In a 12-month clinical trial, patients treated with this laser approach maintained more stable improvements over time. Their attachment levels (how firmly the gum grips the tooth) held steady at one year, while patients who received only scaling and root planing showed statistically significant worsening in attachment loss, pocket depth, and bleeding over the same period.
What Recovery Looks Like
Recovery timelines vary significantly between non-surgical and surgical treatments. After scaling and root planing, most people feel back to normal within a week, with gum tenderness fading over the first few days.
Surgical recovery takes longer. For procedures like gum grafting or flap surgery, expect the first two to three days to involve the most swelling and discomfort, with swelling typically peaking between 48 and 72 hours. By the end of the first week, pain is usually minimal. Most people return to desk work within one to three days, can resume light walking by days three to five, and get cleared for heavy lifting after seven to ten days. Running and cardio usually wait until weeks two or three, and contact sports until weeks three or four.
During the first week after surgery, you’ll need to avoid hard, crunchy, sticky, spicy, or acidic foods. No straws, no vigorous rinsing, no brushing near the surgical site, and no alcohol or nicotine products for at least two weeks. Visible healing with comfortable, pain-free eating typically happens by four to six weeks. Full tissue maturation, where the gums settle into their final appearance, can take up to six months.
Ongoing Maintenance After Treatment
Gum disease doesn’t have a permanent cure in the way a cavity filling solves a cavity. Once you’ve been treated for periodontitis, you need a structured maintenance schedule to prevent it from coming back. This is different from the standard cleaning most people get twice a year.
Supportive periodontal care visits are typically scheduled every 3 to 12 months, tailored to your risk level. Someone with a history of severe disease, diabetes, or smoking may need visits every three months, while a lower-risk patient might stretch to every six. At each visit, your dentist or hygienist re-measures your pocket depths, checks for new inflammation or bleeding, removes any plaque and tartar buildup, and cleans below the gumline as needed. These visits are a combination of monitoring and preventive treatment designed to catch any regression early, before you lose more bone or tissue.
Cost Considerations
Periodontal treatment costs add up quickly because the mouth is treated in sections. Scaling and root planing runs roughly $130 to $225 per quadrant depending on how many teeth are involved, and most people need at least two quadrants treated. That puts a full-mouth deep cleaning somewhere in the range of $500 to $900 before insurance. Surgical procedures cost considerably more, often $1,000 to $3,000 or higher per area treated, depending on the complexity and whether bone grafting is needed. Dental insurance typically covers a portion of periodontal treatment, but coverage varies widely by plan, and many plans cap annual benefits at $1,000 to $2,000, which can leave significant out-of-pocket costs for surgical cases.
The financial argument for catching gum disease early is straightforward: a deep cleaning that resolves the problem at the non-surgical stage costs a fraction of what you’d pay once surgery becomes necessary.