Can periodontitis be reversed? What treatment can and cannot do

The honest answer

Periodontitis cannot be fully reversed. The bone and tissue that gum disease destroys do not grow back on their own. But periodontitis can be treated. With the right care, you can stop it from getting worse, calm the infection and keep your teeth for many years.

This is different from gingivitis, the early stage of gum disease. Gingivitis involves only the gums, and it can be fully reversed. Periodontitis means the infection has reached the bone. That is the line between "undo it" and "control it."

If someone promises you a cure for gum disease in a week, be careful. What is real is control, and control takes steady work.

Here is the good part. A tooth does not need perfect bone to do its job. Many people live for decades with treated, stable periodontitis. What matters most is that the disease is quiet and stays that way.

What treatment can do

Treatment cannot rebuild what was lost in most cases, but it can do a lot: remove the bacteria and tartar from under your gums; calm the swelling and bleeding; let the gums tighten and fit closer around your teeth; make the pockets shallower, so they are easier to keep clean; stop the bone loss from continuing; reduce bad breath and loose-tooth feelings in many cases.

Many people see their gums look and feel better within weeks. Bleeding drops, color returns to pink and teeth feel firmer as the swelling goes down.

Another benefit is comfort. Once the infection is under control, gums stop being tender and bleeding, and chewing feels better.

The usual treatment path

Notice that this is a path, not a single event. Most people need only the first steps. Your dentist will tell you honestly whether more is needed, and why.

Your dentist will tailor treatment to how advanced your disease is.

• Scaling and root planing. This deep cleaning is the standard first step, according to the American Dental Association and Mayo Clinic. It removes plaque and tartar below the gum line and smooths the roots. You get a local anesthetic, and it takes one to two hours, often over one or two visits.
• Medicines. Your dentist may place an antibiotic around the roots or prescribe one by mouth. Some people use a prescription mouth rinse.
• Re-check. A month or so later, the dentist measures your pockets again to see if they shrank.
• Further treatment if needed. If some pockets stay deep, you may be referred to a gum specialist (periodontist). Options include flap surgery, where the gum is lifted so the roots can be cleaned and the gum is sewn back snugly, and bone or tissue grafts in some cases that help rebuild what was lost.
• Maintenance. Cleanings every three to four months, usually, to keep the bacteria from coming back.

Can anything rebuild lost bone?

Sometimes. In certain cases, a periodontist can use bone grafts or special membranes to help the body regrow some of the bone around a tooth. This works best in specific kinds of bone defects, and it is not right for everyone. Results differ from person to person, and there are no guarantees.

Cleveland Clinic notes that how well you do depends heavily on what you do at home. Brushing twice a day and cleaning between your teeth daily is part of the treatment, not a bonus. For most people, the practical goal is to keep the bone you still have. Every millimeter you protect now is a millimeter your teeth can stand on in the future.

Ask your dentist about the specific shape of the bone loss around each tooth. Wide, flat loss and narrow, deep defects behave differently. A periodontist can explain which of your teeth might be good candidates and which are better to simply keep stable.

What gets in the way of healing

Some things make periodontitis harder to control: smoking and vaping, which reduce blood flow to the gums and slow healing; diabetes that is not well controlled; skipping home care or maintenance visits; stress, poor nutrition and some medicines; a family history of gum disease.

You can change many of these. Quitting tobacco is one of the most helpful steps for your gums. If you have diabetes, keeping your blood sugar in range helps your gums, and healthy gums can help your blood sugar too. Talk with your doctor and dentist so you are working from the same plan.

Stress deserves a mention. Long periods of high stress are linked to worse gum health, partly through habits like skipping care and clenching teeth. A night guard can protect teeth if you grind, and your dentist can tell you if you need one.

When teeth cannot be saved

Sometimes the disease has gone too far for a tooth to be saved. A tooth may be very loose or have lost most of its bone. In those cases, your dentist may suggest taking it out so the infection does not spread to nearby teeth.

That is not the end of a good smile. Missing teeth can be replaced with dental implants, bridges or dentures. Implants need healthy gums and enough bone, so the gums are treated first. If you are already missing teeth, tell your dentist so your plan can cover both.

The best way to avoid this outcome is to treat gum disease early and keep up with your visits.

Do not let fear of this outcome keep you away. The people who lose the most teeth to gum disease are usually the ones who waited the longest. Most patients who come in early keep their teeth.

Gum care at KDA

At Kendall Dental Associates, we diagnose gum disease with a careful exam, pocket measurements and digital X-rays, so we can see your bone level. Then we explain, in plain words, what stage you are in and what we recommend. We provide periodontal care at our office and can discuss your options if you need more advanced treatment.

If you are worried about your gums, do not wait for pain. Call 305-271-1421. We are at 8833 SW 107th Ave in Miami, in the Kendall Mall, Monday to Friday, 8:00 AM to 5:00 PM. We accept most dental insurances and most Medicare supplemental plans, and financing is available. If something urgent happens, our emergency care is available 24/7.

Early visits cost less time and less money than late ones. If your gums bleed, your teeth have moved or your breath has changed, book a visit now.

Common questions

This article is general information, not medical advice. Your dentist will confirm what is right for you at your exam. General information checked against: mayoclinic.org, my.clevelandclinic.org, mouthhealthy.org, my.clevelandclinic.org.