In shortGingivitis is inflammation of the gums caused by plaque bacteria. It is the only stage of gum disease that is fully reversible — once it progresses to periodontitis, the bone loss is permanent. If your gums bleed when you brush, that is gingivitis, not "hard brushing".
What gingivitis actually is
Gingivitis is inflammation limited to the gum tissue only. Plaque — a soft bacterial film — builds up along the gumline within 24 hours of brushing. Your immune system reacts to those bacteria, and the reaction is what you see: redness, puffiness, and bleeding.
The single most important fact about gingivitis is this: it is the last completely reversible stage of gum disease. The gums are inflamed, but the bone holding your teeth is still intact. Treat it now and you lose nothing. Let it progress to periodontitis and the destroyed bone does not grow back.
Gingivitis vs. periodontitis — the line that matters
| Gingivitis | Periodontitis |
|---|
| Tissue affected | Gums only | Gums + bone + ligament |
| Bone loss | None | Yes, permanent |
| Reversible? | Fully | Manageable, not reversible |
| Tooth mobility | No | Possible in later stages |
| Typical treatment | Professional cleaning + technique correction | Deep cleaning, sometimes surgery |
Signs people wrongly dismiss
- Bleeding when brushing or flossing. Healthy gums do not bleed. "I brushed too hard" is the most expensive misunderstanding in dentistry.
- Gums that look shiny, puffy, or darker red instead of firm and pale pink.
- Bad breath that returns quickly after brushing — see halitosis.
- Tenderness only in one area — often where floss never reaches.
Important: gingivitis is usually painless. Patients routinely arrive with advanced gum disease saying "but it never hurt". Absence of pain is not absence of disease — bleeding is the earlier and more reliable signal.
Why it happens even to people who brush
Brushing removes plaque from the flat surfaces you can see. Gingivitis starts in the places a brush cannot reach: between teeth, and in the tiny groove where gum meets tooth. Three specific patterns cause most cases we see:
- No interdental cleaning. Floss or interdental brushes are not optional extras; they clean roughly a third of each tooth's surface.
- Brushing the teeth but not the gumline. Angle the bristles about 45° into the gumline rather than scrubbing straight across.
- Hardened plaque. Once plaque mineralises into calculus (tartar), no amount of home brushing removes it. It has to be scaled off professionally.
Treatment: simpler than patients expect
Uncomplicated gingivitis is treated by removing the plaque and calculus, then fixing the technique gap that let it accumulate. Most cases resolve within one to two weeks of proper home care after a professional cleaning. There is no surgery and no drilling involved.
For patients coming from overseas: in Korea, a routine scaling is one of the most commonly performed dental procedures and is a short appointment. Note that Korean National Health Insurance coverage applies to residents enrolled in the system; visitors and most SOFA-status patients are treated as non-covered. See
our English price list for current non-covered fees — we publish them rather than quoting on the day.
Special situations
- Pregnancy. Hormonal changes amplify the gum response to the same amount of plaque — see pregnancy gingivitis.
- Diabetes. Blood sugar control and gum inflammation influence each other in both directions.
- Smoking. Smokers bleed less because nicotine constricts blood vessels, which masks the main warning sign and lets disease advance silently.
- Orthodontic appliances. Brackets and wires create dozens of new plaque traps; gingivitis around brackets is extremely common and needs specific cleaning tools.
Frequently asked questions
Is gingivitis reversible?
Yes — completely, and it is the only stage of gum disease that is. The inflammation is confined to gum tissue, with no bone loss yet. After professional removal of plaque and calculus plus corrected home cleaning, gums typically return to normal within one to two weeks. Once it advances to periodontitis, lost bone does not regenerate.
My gums bleed when I brush. Am I brushing too hard?
Almost certainly not. Healthy gums do not bleed from normal brushing. Bleeding means inflamed tissue, which means plaque is sitting at the gumline. Brushing more gently makes the bleeding stop temporarily while the disease continues. The correct response is to clean that area more thoroughly — including between the teeth — and have the calculus removed.
Can I cure gingivitis at home with mouthwash?
Mouthwash reduces bacterial load but cannot remove hardened calculus, and calculus is what keeps the inflammation going in most cases. If your gingivitis is caused purely by soft plaque, improved brushing and flossing can resolve it. If calculus is present, professional scaling is required first — otherwise you are rinsing over a rough surface that continually recolonises.
Does gingivitis hurt?
Usually not, which is exactly why it gets ignored. Most patients report only mild tenderness or none at all. The reliable early indicators are bleeding, colour change, and puffiness — not pain. By the time gum disease causes real pain, it has generally progressed well beyond gingivitis.
How often should I get a professional cleaning?
Every six to twelve months suits most people, but the interval should match how quickly you form calculus, which varies a lot between individuals. Patients with a history of gum disease, orthodontic appliances, diabetes, or heavy calculus formation are often better served every three to four months.
I am stationed at Camp Humphreys. Is gingivitis worth a trip off base?
If your gums bleed regularly, yes — treating it at the gingivitis stage costs a fraction of treating periodontitis later, and the appointment is short. We are about 30 minutes from Camp Humphreys and consultations are conducted in English. You can book directly on our <a href="/en/reservation" style="color:#6B4226;text-decoration:underline;font-weight:600;">English reservation page</a> without going through a broker or agency.