Gum disease treatment is a ladder. Gingivitis is usually handled with a professional cleaning plus better daily care. Periodontitis is first treated with scaling and root planing (a deep cleaning below the gumline), followed by periodontal maintenance cleanings, commonly every three to four months. Advanced cases go to a periodontist for surgery. The earlier the rung, the simpler and cheaper the treatment.
The ladder, in one view
Based on standard clinical guidance from NIDCR/NIH and the ADA, gum disease treatment moves through four broad levels: routine professional cleaning for early disease, scaling and root planing when it has moved below the gumline, ongoing periodontal maintenance to hold the ground gained, and surgery for advanced cases.2 The pattern to notice before we take them one at a time: the earlier the rung, the simpler, gentler, and cheaper the treatment. Every rung you avoid is avoided by acting sooner.
How is gingivitis treated?
For gingivitis (the early, generally reversible stage), treatment usually looks like the appointment you already know: a professional cleaning, plus a reset of your daily routine at home.
The cleaning matters for a specific mechanical reason. Plaque that sits undisturbed hardens into tartar (calculus), and tartar cannot be removed by any brushing or home cleaning, only by a professional with instruments. Tartar is also rough, which gives new plaque an easy surface to grip. A professional cleaning removes the buildup above and just below the gumline, giving your daily care a fair fight again. At this stage, that combination (professional cleaning plus consistent daily care) is typically all it takes for gums to return to health.
What is scaling and root planing?
Scaling and root planing (what your dentist may call a "deep cleaning") is the standard first treatment for periodontitis. When gum disease progresses to that stage, the gums pull away from the teeth and form pockets, and infection settles in below the gumline where routine cleaning can't reach.
In plain language: scaling means carefully removing plaque and tartar from below the gumline, all the way down the pocket. Root planing means smoothing the root surfaces of the teeth so the gums can reattach and bacteria have a harder time recolonizing. It's usually done under local anesthetic, often across more than one visit. It is unglamorous, methodical work, and it is the workhorse of periodontal treatment, often enough on its own to stop the disease's progression when combined with good daily care afterward.
What is periodontal maintenance?
After periodontitis is treated, you don't return to the ordinary twice-a-year cleaning schedule, the piece of the treatment story that surprises people. You move onto periodontal maintenance: deeper, more frequent professional cleanings, commonly every three to four months, monitoring pocket depths and clearing out buildup before it can re-establish below the gumline.
The reason is the distinction this whole library keeps returning to: periodontitis is managed, not cured. The bacteria that drive it repopulate over months, not years, so the maintenance interval is matched to the biology. Skipping maintenance after a successful deep cleaning is one of the most common ways treated gum disease comes back.
Treatment gets you back to even. Maintenance is what keeps you there, and it never fully ends.
When is gum surgery needed?
When pockets are too deep for scaling and root planing to reach, or bone loss is advanced, treatment moves to a periodontist (a gum specialist), and surgical options enter the picture. In plain terms, the common ones are: flap surgery (pocket reduction), where the gums are gently lifted back so deep tartar can be removed directly and the gum is repositioned snugly against the tooth; bone and tissue grafts, which rebuild some of the support that periodontitis destroyed; and gum grafts, which cover exposed roots where the gumline has receded. Surgery can be very effective at stabilizing advanced disease, but it exists to manage damage that earlier rungs of the ladder could have prevented reaching.
Does treating gum disease matter beyond the mouth?
It may. A peer-reviewed study in the American Journal of Preventive Medicine, covering more than 330,000 insured members, found that treating gum disease was associated with about 40% lower annual medical costs for members with diabetes: one more finding worth knowing when weighing whether treatment is "worth it."1
Two pieces of framing belong with that number. It's an association drawn from insurance-claims data, not a controlled trial, so it can't prove the treatment caused the savings. And it's specifically about professional periodontal treatment (the procedures on this page), not about any home-care habit. With those caveats attached, it remains a striking data point: the mouths and the medical bills moved together. We unpack that study, and why insurers pay attention to it, in treating gums may lower medical costs.
What to ask your dentist
If you've been told you have gum disease, a few plain questions will locate you on the ladder quickly: Is this gingivitis or periodontitis? What are my pocket depths? Is scaling and root planing recommended, and how many visits? What maintenance interval should I be on afterward? A good dentist will welcome all four. And whatever rung you're on, the daily half of the equation never changes: professional treatment knocks the disease down, and daily care between visits is what keeps it down.
Common questions
Is a deep cleaning the same as a regular cleaning?
No. A routine cleaning removes buildup above and just below the gumline. Scaling and root planing (the deep cleaning) goes down into the pockets that form in periodontitis, removing plaque and tartar from the root surface and smoothing it so the gums can reattach.2 It's usually done under local anesthetic, often across more than one visit.
How often do you need periodontal maintenance?
Commonly every three to four months, rather than the usual twice a year.2 The interval is matched to the biology: the bacteria that drive periodontitis repopulate over months, not years. Skipping maintenance after a successful deep cleaning is one of the most common ways treated gum disease comes back.
Can gum disease be cured?
Gingivitis, the early stage, is generally considered reversible. Periodontitis is managed rather than cured: treatment and maintenance can slow or halt further destruction, but the bone and tissue already lost don't grow back on their own. Can gingivitis be reversed? covers where that line sits.
What should I ask my dentist if I've been told I have gum disease?
Four questions locate you on the ladder quickly. Is this gingivitis or periodontitis? What are my pocket depths? Is scaling and root planing recommended, and how many visits? What maintenance interval should I be on afterward? A good dentist will welcome all four.
- Jeffcoat MK, et al. Impact of periodontal therapy on general health: evidence from insurance data for five systemic conditions. American Journal of Preventive Medicine, 2014. 330,000+ insured members. AJPM full text. Retrospective claims association, not proven causation; concerns professional periodontal treatment.
- NIDCR/NIH and ADA patient guidance on periodontal (gum) disease treatment: professional cleaning, scaling and root planing, periodontal maintenance, and surgical options.