Is bleeding when brushing normal?

No. Healthy gums never bleed, not from a brush, not from floss, not from biting an apple. Bleeding is always a sign of inflammation. In 90 percent of cases it is gingivitis (reversible), in 10 percent periodontitis (irreversible, bone loss). A PSI exam at the dentist sorts it out in 5 minutes.

Can gingivitis heal on its own?

With perfect home hygiene, mild gingivitis can resolve in 2-3 weeks. Realistically, 80 percent of people do not clean interdental spaces well enough. Without professional cleaning (PZR), gingivitis progresses to periodontitis over months or years. Waiting is risky.

Does periodontitis treatment cost anything in Germany?

Since the PAR guideline of July 2022, the full systematic periodontitis therapy (assessment, AIT, UPT 2 years) is a GKV benefit. No copayment for code 3-4 and pockets ≥ 3.5 mm. Surgical and regenerative procedures (stages III-IV) can cost 300-1200 € out of pocket per quadrant.

How do I start if my gums are bleeding?

First, do not stop brushing, only brush more gently with a soft brush (Bass technique). Second, use interdental brushes daily, ISO size 1 or 2. Third, book a PSI exam at the dentist within 7 days. Avoid baking soda, hard brushes, and Internet self-diagnosis.

How long until the gums stop bleeding?

After PZR plus good home hygiene for gingivitis: 2-3 weeks. After AIT for periodontitis code 3-4: 4-8 weeks. If bleeding persists past 8 weeks, the dentist looks for hidden factors: diabetes, smoking, hormonal phase, vitamin deficiency.

What are the first signs of periodontitis?

1) Bleeding after brushing that does not stop after 2 weeks of good hygiene. 2) Gum recession, teeth looking longer, exposed root necks. 3) Bad breath that persists despite brushing. 4) Looseness of individual teeth. 5) Taste of pus or metal. Two or more of these mean urgent PSI.

Does GKV cover PZR for bleeding gums?

Standard PZR (professional cleaning) is not a GKV benefit, out of pocket 80-120 € per session. Many Zahnzusatzversicherung policies refund 100 percent, often 1-2 times a year. The full PAR therapy (diagnosed periodontitis, code 3-4) has been a GKV benefit since 2022, including 2 years of UPT.

Bleeding Gums: Gingivitis or Periodontitis?

Marina brushed her teeth every evening and routinely spat out pink foam. "I'm pressing too hard," she thought. Six months later, she came in for a check-up. The X-ray showed bone loss under three teeth. What had started as a "small thing" had become Stage II periodontitis. She now needs a 4-6 month therapy course plus 2 years of supportive care. All covered by GKV, but the bone never grows back. Two to three millimetres of attachment loss, forever.

I see patients like Marina every week. Let me be blunt: bleeding gums is not normal. Healthy gums never bleed, not from a brush, not from floss, not from biting an apple. When they bleed, it is a signal. 90 percent gingivitis (reversible), 10 percent periodontitis (irreversible).

Bleeding gums is the most ignored and most dangerous symptom in dentistry. Because it does not hurt.

Gingivitis vs. Periodontitis: the key difference

Gingivitis. reversible inflammation

Gingivitis is inflammation of the gums without damage to the deeper supporting structures. Bacteria in dental plaque irritate the soft tissue. it reddens, swells, and bleeds at the slightest contact. Critically: bone and periodontal ligaments are unaffected. This is a reversible condition. Good oral hygiene and professional cleaning. and the gums recover within 2–3 weeks.

Periodontitis. irreversible bone loss

Periodontitis is a different story. Inflammation spreads deeper and destroys the periodontium: jawbone, periodontal ligaments, root cementum. Pockets between tooth and gum deepen. Bone loss is irreversible. Teeth loosen. Without treatment. they fall out.

BOP Index and PAR Treatment under GKV

The dentist uses a periodontal probe to sound the pocket around each tooth. If bleeding occurs. this is called Bleeding on Probing (BOP). The BOP index is expressed as a percentage of all measured points. Healthy gums: below 10%. Above 30% indicates active inflammation.

Since 1 July 2022, the updated PAR-Richtlinie (G-BA guideline) is in effect. For the first time, systematic periodontitis treatment is fully included in statutory health insurance (GKV) coverage.

Three phases of PAR treatment (GKV covered)

1. Assessment (Befundaufnahme): All pockets measured, BOP recorded, X-rays reviewed, risk factors (diabetes, smoking) assessed.

2. Anti-infective therapy (AIT): All pockets instrumentally cleaned under local anaesthesia. In severe cases: antibiotics or surgery.

3. Supportive therapy (UPT): 2 years of monitoring at 3, 5, or 10-month intervals depending on severity. All GKV-covered.

If your gums bleed. don't wait. Book an appointment for a Parodontitis-Screening (PSI). It takes a few minutes at a routine check-up and is covered by GKV.

Action plan: what to do when gums bleed

Concrete and without theory. This is what I tell my patients in Hamburg when they show up with pink foam in the sink.

Day 1, immediately

Do not stop brushing. That is the most common mistake. «It bleeds, so I'll leave it», and in two weeks the inflammation has doubled. On the contrary, brush more gently but more thoroughly. Soft brush, Bass technique, 2 minutes twice a day. Some bleeding for a few more days is normal, as long as you go to the dentist.

Day 1-3, refresh oral hygiene

Get interdental brushes. Pharmacy or drugstore, ISO 0 to ISO 4. Don't guess. Let the dentist measure the right size for each gap at the appointment. Until then, ISO 1 or 2 for mid-mouth. Once daily in the evening, before brushing.

Within 7 days, dentist appointment

Ask for PSI (Periodontal Screening Index). A GKV benefit, takes 5 minutes. The dentist measures pockets at 6 teeth with a probe and assigns a code 0-4. Code 0-2: gingivitis, professional cleaning (PZR) is enough. Code 3-4: full periodontitis diagnostics with X-ray, on to PAR therapy.

Week 2-4, professional cleaning

PZR for gingivitis. Cost 80-120 € at a private dental practice, GKV does not cover by default. Many Zahnzusatzversicherung policies refund 100 percent. For periodontitis code 3-4: PAR therapy starts, all under GKV, no copayment.

Month 2-3, follow-up

After therapy, the BOP index should drop below 10 percent. If it stays at 30 percent, the dentist looks for the cause: poor home hygiene, smoking, undiagnosed diabetes, vitamin C deficiency, hormonal phase. Pregnancy or breastfeeding raises bleeding by 30-50 percent.

Long-term, 2 years of UPT

After completed PAR therapy, 2 years of supportive care every 3 to 10 months. Also a GKV benefit. Those who quit UPT have a 60-80 percent recurrence rate within 5 years. Those who stick with it keep their teeth, on average, 15-20 years longer.

What not to do when gums bleed

These myths cost my patients teeth. Please do not do them.

Don't stop brushing

«When I brush, it bleeds, so I'll leave it.» This is every periodontologist's nightmare. You take stress off the gums, and meanwhile bacteria multiply undisturbed. In 2-3 weeks, gingivitis becomes periodontitis. Brushing is mandatory, even if it bleeds. Gentler, but regular.

No «mouthwash as therapy»

Listerine, chlorhexidine, essential oils. these are a supplement, not a treatment. Use chlorhexidine (CHX) for a maximum of 2 weeks, otherwise tooth discolouration and taste impairment. A mouthwash does not replace an interdental brush. The biofilm between teeth comes off only mechanically.

No «folk remedies» (salt, chamomile, baking soda)

Salt water rinses can ease pain but do not heal inflammation. Chamomile has very weak antibacterial effect. Baking soda mechanically attacks enamel and erodes gums. No serious study has validated any of these as standalone therapy.

Don't ignore bleeding because it doesn't hurt

Periodontitis is painless until end stage. By the time the tooth wobbles, you have already lost 50 percent of bone. That is not reversible, that is Stage III or IV. Ignoring bleeding because «it doesn't hurt» costs you teeth in 10-15 years. I promise.

Don't postpone quitting smoking

Nicotine constricts blood vessels in the gums. It bleeds less, looks harmless, but inflammation runs hidden in the background. In smokers, the risk of tooth loss from periodontitis is 2-7 times higher (Cochrane 2019). Quitting halves the risk within 5 years.