Periodontal care is the prevention, diagnosis, and treatment of diseases affecting your gums and the bone that supports your teeth. It ranges from everyday brushing and flossing to specialized deep cleanings and, in advanced cases, surgery to restore damaged tissue. If your dentist has mentioned periodontal care, it typically means your gums need more attention than a standard cleaning provides.
What Periodontal Disease Looks Like
Periodontal disease starts as gingivitis, an early stage of gum inflammation caused by bacterial buildup along and beneath the gumline. You might notice bleeding when you brush, swollen or tender gums, or persistent bad breath. Left untreated, gingivitis progresses to periodontitis, where the infection reaches deeper tissue and begins breaking down the bone anchoring your teeth in place.
Your dentist or hygienist measures the health of your gums using a small probe that checks the depth of the space between each tooth and the surrounding gum tissue. Healthy gums measure between 1 and 3 millimeters. Anything above 3 millimeters signals a pocket where bacteria can collect and thrive, and deeper pockets generally indicate more advanced disease. These measurements, along with X-rays showing bone levels, determine what type of periodontal care you need.
Scaling and Root Planing: The First Line of Treatment
The most common periodontal treatment is a deep cleaning called scaling and root planing. It goes well beyond the polishing you get at a routine dental visit. Scaling removes plaque and hardite deposits (tartar) from both above and below the gumline. Root planing then smooths the surfaces of your tooth roots so bacteria have a harder time reattaching.
The procedure is usually done in quadrants, meaning your mouth is treated one section at a time over two or more appointments. A local anesthetic numbs the area being worked on, so you feel pressure but not pain. Afterward, your gums may be sore for a few days and slightly more sensitive to hot and cold. Over the following weeks, the gum tissue tightens back against the teeth as inflammation subsides, and pocket depths often decrease measurably.
When Surgery Becomes Necessary
If deep cleaning doesn’t bring pocket depths under control, or if bone loss is moderate to severe, a periodontist (a dentist specializing in gum disease) may recommend surgery. The most common procedure is osseous surgery, also called pocket reduction surgery. The periodontist folds back the gum tissue to access the tooth roots and reshapes the underlying bone, eliminating the deep pockets where bacteria hide. A newer laser-based version of this surgery targets and kills bacteria while preserving more healthy tissue.
Gum grafting is another surgical option, used when periodontitis has destroyed gum tissue and exposed tooth roots. Tissue is taken from another area of your mouth (often the palate) and placed over the exposed root to restore volume and protect against further damage. Once gum tissue is lost to periodontal disease, grafting is the only way to rebuild it.
For patients who have lost supporting bone, regenerative procedures can sometimes encourage new bone and tissue growth in areas where disease has caused destruction. These techniques use barrier membranes or bone grafting materials to guide the body’s own healing process. Long-term studies show that regenerative treatments can produce stable results lasting a decade or more, with measurable gains in how firmly the gum reattaches to the tooth.
What You Do at Home Matters
Professional treatment handles what’s already built up, but daily home care determines whether the disease comes back. Brushing twice a day with a soft-bristled brush cleans the surfaces bacteria colonize most. Flossing or using interdental brushes reaches the tight spaces between teeth that a toothbrush can’t, which is exactly where periodontal disease tends to start.
Your dentist may also prescribe an antibacterial mouth rinse containing chlorhexidine, which kills or prevents the growth of bacteria and reduces gum inflammation. You use it right after brushing and flossing, swishing for 30 seconds without swallowing. It’s important to rinse all toothpaste from your mouth first, since some toothpaste ingredients can reduce the rinse’s effectiveness. Chlorhexidine can stain teeth with prolonged use, so it’s typically recommended for a limited period during active treatment rather than as a permanent routine.
Periodontal Maintenance vs. Regular Cleanings
Once you’ve been treated for periodontal disease, you don’t go back to the standard twice-a-year cleaning schedule. Instead, you’ll be placed on periodontal maintenance, with visits every 3 to 4 months. The reason is biological: harmful bacteria reorganize in the mouth roughly every 90 days in people who’ve had periodontal disease, so more frequent cleanings keep bacterial levels from reaching a destructive threshold again.
These maintenance visits are more thorough than routine cleanings. Your hygienist will measure pocket depths, check for bleeding, clean below the gumline, and compare your numbers to previous visits to catch any signs of relapse early. Skipping or stretching out these appointments significantly increases the risk of disease returning, further bone loss, and eventual tooth loss.
The Connection to Overall Health
Periodontal disease isn’t isolated to your mouth. The chronic inflammation it creates has measurable effects elsewhere in the body, and the relationship with diabetes is the best studied example. People with diabetes are three times more likely to develop periodontal disease, because elevated blood sugar impairs the body’s ability to fight infection and promotes inflammation in the gums. Higher glucose levels in saliva also feed the bacteria responsible for gum breakdown.
The relationship runs in both directions. Inflammation from periodontal disease can worsen blood sugar control, while uncontrolled diabetes fuels oral infection. Treating gum disease reduces chronic inflammation body-wide, which can improve insulin response and help stabilize metabolic health. For people managing diabetes, periodontal care isn’t just about saving teeth. It’s a meaningful part of managing the condition as a whole.
What to Expect From Treatment
Periodontal treatment isn’t a one-time fix. It’s an ongoing commitment to keeping a chronic condition under control. The initial phase, whether deep cleaning or surgery, aims to eliminate active infection and reduce pocket depths. Success is measured by how much the gums reattach to the teeth and whether bleeding decreases at follow-up visits. Most people see noticeable improvement within a few months of starting treatment.
The long-term outlook depends heavily on consistency. Patients who stick to their maintenance schedule, keep up daily home care, and address risk factors like smoking or uncontrolled blood sugar tend to keep their teeth and maintain stable gum health for years. Those who fall off the schedule often see the disease return, sometimes aggressively, because the underlying susceptibility to periodontal bacteria never fully goes away. Periodontal care is less about curing a disease and more about managing it well enough that it never gets the upper hand again.