The short answer is: it depends which type you’ve got. Gingivitis can be reversed completely. Periodontitis can be stopped and stabilised but not, strictly speaking, reversed.
That distinction is the most important thing to understand if you’ve recently been told you have gum disease. The treatment, the prognosis, and the day-to-day management all hinge on which side of the line your particular case falls. A careful assessment is the starting point, and the right kind of gum disease treatment follows from there.
Gingivitis: yes, fully reversible
Gingivitis is inflammation of the gum tissue without any underlying bone loss. The gums are red and bleed when you brush, but the support around the teeth is intact. Treat it, and the tissue returns to a healthy state.
What “treat it” means in practice: one thorough professional clean to remove calcified deposits, plus a change in daily routine to add interdental brushing and improve brushing technique. The inflammation usually settles within two to three weeks of starting consistent home care.
That’s a complete recovery, in the medical sense. No lasting damage, no ongoing risk beyond the general one of it returning if home care lapses. It’s the simplest end of the spectrum. Most adults will have it at some point, and most resolve it without ever knowing it had a name.
Periodontitis: stoppable, stabilisable, but not reversible
Periodontitis is what happens when the inflammation has gone deeper and the supporting bone has started to recede. Treatment can halt the progression and bring the pocket depths down. With surgical techniques, in selected cases, small amounts of bone can be regenerated. But the bone that’s already gone, by and large, doesn’t come back.
That’s why we call the result stabilisation rather than reversal. The disease is no longer active. The bleeding has stopped, the pockets are shallower, the patient can clean effectively at home, and the tooth support is no longer being lost. What’s left is what was there at the point of treatment.
For most patients, that’s a perfectly acceptable outcome. The teeth stay firm, the gums look healthier, and the maintenance keeps things stable for decades. The trade-off is that maintenance is lifelong.
Stop the maintenance, and the disease typically returns within a couple of years.
What treatment actually achieves: by the numbers
Realistic outcomes from non-surgical periodontal therapy, based on UK and international data, look something like this.
| Starting position | What treatment typically achieves | Reversibility |
|---|---|---|
| Gingivitis (no bone loss) | Complete resolution within 2 to 3 weeks | Fully reversible |
| Stage I periodontitis (mild bone loss, pockets up to 4mm) | Pockets to 3mm or less; bleeding resolves; very stable | Stoppable; minimal bone regrowth possible |
| Stage II periodontitis (moderate, pockets 5 to 6mm) | Pockets reduce by 1 to 3mm; most bleeding resolves; stable on maintenance | Stoppable; bone loss not reversed |
| Stage III periodontitis (severe, pockets 7mm+) | Variable; some sites stable, others may need surgical input | Stoppable in most cases; some teeth may not be saveable |
| Stage IV periodontitis (severe with tooth loss) | Stabilisation possible; restorative rebuild often needed | Stoppable but complex |
The numbers above are typical, not guaranteed. Outcomes depend heavily on patient factors: smoking status, diabetic control, the consistency of home care between appointments, and the underlying biology of the individual case.
What “reversible” actually means in patient terms
Patients sometimes ask whether the gums will “grow back”. For gingivitis, yes, the swelling reduces and the gum returns to its normal contour. For periodontitis, where there’s been recession, the gum doesn’t return to its previous level. The roots that have been exposed stay exposed.
That’s worth knowing because cosmetic concerns sometimes drive the conversation. If recession has exposed root surfaces in the front of the mouth, treatment will halt further loss but won’t restore the previous appearance. There are surgical techniques (gum grafting) that can cover small areas of recession, but they’re a separate procedure with their own indications and limitations.
More accurately: think of treatment as preserving what’s left rather than restoring what’s gone.
What you can do at home to support reversal or stabilisation
The home routine that gives the best results is the same regardless of which stage you’re at:
Interdental brushes, daily, sized to fit each space- Two minutes of brushing, twice daily, with a soft-bristled or electric brush
- Reduced sugar frequency, particularly between meals
- Stopping smoking if relevant; the response to treatment improves measurably within weeks
- Managing diabetes if you have it; poor glycaemic control is a strong driver of progression
Mouthwash isn’t on this list because, on its own, it doesn’t treat established gum disease. There’s a place for short courses of chlorhexidine after surgery, but routine daily use of antibacterial rinses doesn’t change long-term outcomes.
You can read the NHS guidance on gum care on the NHS website, which covers the basics in plain language.
What it costs in Southend and the surrounding area
Southend and Westcliff are in England, so NHS bands apply. Currently those are £27.90 for Band 1 (examination), £76.60 for Band 2 (most periodontal treatment), and £332.10 for Band 3. The Band 2 fee covers a complete course of periodontal therapy, not individual appointments. Current fees are listed on the NHS website.
Private treatment costs more but generally allows longer appointment times and access to a wider range of techniques. For straightforward cases the difference in clinical outcome is small. For complex cases, the extra time changes what’s achievable.
The honest summary
If you’ve got bleeding gums and no bone loss, you’ve got something we can fully resolve. If you’ve got bone loss already, we can stop the disease in its tracks and keep things stable, often for decades, but we can’t undo what’s gone. The earlier the assessment, the better the prognosis. That’s true at every stage.
Worth knowing: a fair number of patients arrive expecting a worst-case scenario and turn out to have early-stage disease that responds quickly. The reverse is also true.
If you’d like a careful look at where you stand and an honest answer about what’s achievable, we see periodontal patients every week at Westcliff Dental Practice. Our team will give you a plain account of what we find and what we can realistically expect from treatment. To book an assessment, call us on 01702 344 500.
