Should I stop brushing if my gums bleed?

No. Bleeding is not a stop signal — it is a sign that the gum tissue at that spot is inflamed by plaque. Avoiding the area lets plaque accumulate exactly where the inflammation is, which makes it worse. Clean the bleeding area gently and thoroughly with a soft brush every day. With correct technique, bleeding typically settles within one to two weeks.

What is the Modified Bass technique?

The Modified Bass technique is the brushing method taught in dental schools for cleaning the gum line. The bristles are angled at 45 degrees into the gum margin so the tips slip slightly into the sulcus — the shallow groove where gum meets tooth. Short vibrating strokes disrupt the plaque there, then the brush is swept away from the gum to carry it out. It is the technique that actually reaches where gingivitis lives.

Should I use a soft or hard toothbrush for bleeding gums?

Soft. Always. Hard bristles do not remove more plaque in any meaningful sense, and they abrade gum tissue and root surfaces. On gums that are already inflamed and fragile, a hard brush is scouring the exact tissue you are trying to calm. The LACALUT Aktiv toothbrush uses micro-fine bristles for this reason.

Am I brushing too hard?

Look at the brush head while you brush. If the bristles bend and fan out sideways, the pressure is far too high. Splayed bristles also clean worse, because the tips are no longer touching the gum line and the tips do all the work. Hold the handle in your fingertips rather than a fist — fingertips physically cannot generate damaging force.

How long does it take for bleeding gums to stop?

With correct technique, daily interdental cleaning and a toothpaste formulated for bleeding gums, most people see bleeding substantially reduce within one to two weeks. Bleeding may briefly look worse in the first few days because you are disturbing plaque that has sat undisturbed for months. If there is no improvement after about two weeks, book a dentist — there is likely hardened calculus below the gum that no brush can remove.

Do I still need to floss if my gums bleed?

Yes, and it is not optional. A toothbrush cannot clean between two teeth that are in contact, and the space between the teeth is where gum inflammation most often begins. Use floss or interdental brushes once daily. The interdental spaces will bleed at first — that is inflammation, not injury. It settles.

Is an electric toothbrush better for bleeding gums?

A Cochrane systematic review (2014) found powered toothbrushes reduce plaque and gingivitis more than manual brushing, with oscillating-rotating heads performing most consistently. The advantage is modest. A pressure sensor is the most genuinely useful feature if you brush too hard. Technique still matters more than the tool — correct Modified Bass with a soft manual brush beats reckless scrubbing with an expensive electric one.

How To Brush If Your Gums Are Bleeding: A Technique Guide

📖 9 min read · Updated 26/06/2026

Quick Summary

❌ Bleeding is NOT a reason to stop brushing the area — it is the reason to clean it properly

✔ Use the Modified Bass technique: bristles angled 45° into the gum line, short gentle vibrations, then sweep away from the gum

✔ Two minutes, split into four 30-second quadrants — most people brush for well under one minute

❌ Hard bristles do NOT clean better. They damage gum tissue. Soft, always

✔ Light pressure only. If the bristles splay, you are pressing far too hard

✔ Interdental cleaning once daily is not optional — gum disease usually starts between the teeth

❌ Bleeding that persists beyond ~2 weeks of correct technique is a dentist visit, not a shopping problem

Quick Answer

How to brush bleeding gums: keep brushing them. Bleeding is a sign of inflamed tissue, and inflamed tissue is exactly where the plaque is. Use a soft toothbrush held in your fingertips. Angle the bristles at 45 degrees into the gum line, not flat against the tooth. Make short, gentle vibrating strokes in place, then sweep away from the gum. Two minutes total, 30 seconds per quadrant, twice a day. Add floss or interdental brushes once daily. Do NOT press harder, do NOT saw side to side, and do NOT skip the bleeding spot. With correct technique, bleeding typically settles within one to two weeks. If it does not, see a dentist.

Bleeding Is Not A Stop Signal. It Is A Map.

Almost everyone gets this backwards. The gum bleeds, the brain reads it as damage, and the brush starts avoiding the spot. That instinct is wrong, and it is the single most destructive habit in home oral care.

Gum tissue bleeds on contact because it is inflamed. Inflamed tissue is engorged with fragile capillaries sitting close to the surface, and it is inflamed because bacterial plaque is sitting on the gum margin irritating it. The bleeding is not telling you the brush is the problem. It is telling you exactly where the plaque is.

Skip that spot for a week and the plaque there matures, calcifies at the margin, and the inflammation deepens. The bleeding gets worse, not better. You did not protect the gum. You fed the thing attacking it.

The rule that matters most

The bleeding area is the area that needs cleaning most. Clean it — gently, thoroughly, every single day. Expect the bleeding to reduce over one to two weeks as the inflammation resolves. That reduction is the measure of whether your technique is working.

If you want the full picture of why the tissue is inflamed in the first place, read what causes bleeding gums — this guide assumes you already know the cause and want the technique.

The Modified Bass Technique, Step By Step

The Modified Bass technique is the method taught in dental schools and recommended by the Australian Dental Association for people with gum inflammation. It exists for one reason: it cleans the gum line and the sulcus — the shallow pocket where the gum meets the tooth — which is where gingivitis lives. Ordinary scrubbing does not reach it.

1. Hold The Brush Like A Pen, Not A Weapon

Grip the handle in your fingertips. A fist grip recruits the arm and shoulder, and the arm does not know how to be gentle. Fingertips give you the fine motor control the technique needs, and they physically cannot generate enough force to damage tissue.

2. Angle The Bristles 45 Degrees Into The Gum Line

This is the step everyone gets wrong. Do not lay the brush flat against the flat face of the tooth. Tilt it so the bristle tips point up into the gum line on the upper jaw and down into it on the lower jaw, at roughly 45 degrees to the long axis of the tooth. Press just enough that the bristle tips slip slightly under the gum margin. You should feel the bristles at the gum edge, not just on the enamel.

3. Vibrate In Place, Then Sweep Away

With the bristles seated at that angle, make tiny back-and-forth vibrating or jiggling movements — the brush head barely travels, maybe a millimetre. Around ten of these per position. Then roll or sweep the brush away from the gum, towards the biting edge of the tooth, to carry the dislodged plaque out.

Do NOT saw the brush horizontally back and forth across the teeth in long strokes. That is a scrub, not a clean. It skates over the gum line, misses the sulcus entirely, and over years it wears a wedge-shaped notch into the tooth at the gum and drives recession.

4. Cover Every Surface, In Order

Two or three teeth at a time, then move along. Do the outer surfaces of every tooth. Then the inner surfaces — the tongue and palate side, which is where most people quietly give up. Then the chewing surfaces, which are the only place a short scrubbing motion is actually appropriate. For the inner surface of the front teeth, tilt the brush vertically and use the tip.

5. Two Minutes. Four Quadrants. Thirty Seconds Each.

Split your mouth into four quadrants: upper right, upper left, lower left, lower right. Thirty seconds in each. Use a timer, the timer on an electric brush, or your phone. Do not guess. Research on brushing behaviour consistently finds that people brush for far less time than they believe they do — frequently under a minute, while reporting two. Your sense of elapsed time in the bathroom is not reliable evidence.

Correct technique needs the right paste on the brush

LACALUT® Aktiv is formulated for bleeding gums — aluminium lactate, an astringent that tightens gum tissue, plus chlorhexidine 0.25% and sodium fluoride. German formulation, since 1925.

Shop LACALUT Aktiv

Pressure: The Fault Almost Everyone Has

Ask a room of adults whether they brush too hard and almost none will put a hand up. Ask their dentists and the answer is different. Excess brushing pressure is one of the most common findings in an Australian dental chair, and it is written on the teeth: worn notches at the gum line, receded margins, exposed root surfaces that ache on cold.

Here is the part that ends the argument. Harder brushing does NOT clean better. Plaque is a soft, loosely adherent biofilm. It takes almost no force to disrupt it — what it takes is contact, in the right place, for long enough. Force adds nothing to the cleaning and subtracts from the gum.

The splay test

Look at your brush head while you brush. If the bristles bend and fan out sideways, your pressure is far too high — and splayed bristles are also cleaning worse, because the tips are no longer in contact with the gum line. The tips do the work. Flattened bristles have no tips.

A useful calibration: brush with your non-dominant hand for one session. The unfamiliar grip forces you to slow down and lighten off, and most people are startled by how little pressure is actually needed.

Choosing The Brush: Soft, Small, Replaced Often

There is no legitimate argument for a hard-bristled toothbrush. None. Hard bristles do NOT remove more plaque in any meaningful sense, and they measurably abrade gum tissue and root surfaces. If your gums are already bleeding, a hard brush is taking an inflamed, fragile tissue and scouring it.

Feature	What to choose	Why
Bristle firmness	Soft — always. Medium at the absolute outside	Soft bristles flex into the sulcus and around the tooth curve. Hard bristles skid over the top and traumatise the gum margin
Bristle quality	Fine, rounded, densely packed filaments	Fine bristles reach further into the gum line and between the teeth. The LACALUT® Aktiv toothbrush uses micro-fine bristles for exactly this
Head size	Small — roughly two teeth wide	A large head cannot angle correctly at the back molars, so the hardest-to-reach and most disease-prone teeth get the worst clean
Handle	Whatever you will actually hold in your fingertips	Grip comfort matters only because it determines pressure. A brush you fist is a brush that damages
Replacement	Every 3 months, or immediately when bristles splay	Splayed bristles have lost their tips and stop cleaning the gum line. A worn brush is a placebo with a handle
After illness	Replace it	Standard hygiene precaution — and a free excuse to reset a brush you have been over-pressing for months

Electric Versus Manual: The Honest Answer

A Cochrane systematic review (Yaacob et al., Cochrane Database of Systematic Reviews, 2014) found that powered toothbrushes reduce plaque and gingivitis more than manual brushing, with the oscillating-rotating design showing the most consistent benefit. That is a real finding and worth knowing.

But do not misread it. The advantage is modest, and it exists largely because a powered brush does two things for people who struggle: it supplies the correct micro-motion automatically, and — on models with a pressure sensor — it tells you off when you press too hard. If you brush too hard, that sensor is the single most useful feature you can buy.

Tool versus technique

A person using correct Modified Bass technique with a soft manual brush will out-clean a person scrubbing recklessly with a $300 electric brush. The tool helps. The technique decides. Buy the sensor if you press hard; buy the technique regardless.

If you use an electric brush, do not scrub with it. Guide it slowly from tooth to tooth, angled into the gum line, and let the head do the movement. The most common electric-brush error is treating it like a manual brush with a motor attached.

Brushing Alone Will Not Fix Bleeding Gums

This has to be said plainly, because the entire technique above still leaves roughly two of every five tooth surfaces untouched. A toothbrush cannot get between two teeth that are in contact. It physically cannot. And the space between the teeth is where gum inflammation most often begins — it is dark, undisturbed, and the plaque there is never removed by anything you do with a brush.

So if your gums bleed and you have perfected your brushing and nothing else changed, you have fixed part of the problem and left the epicentre alone.

Tool	Best for	How to use it
Interdental brushes	Most adults, especially anyone with visible gaps or existing gum inflammation. Generally easier to use correctly than floss	Choose a size that fits snugly without forcing. Insert straight, not at an angle. Slide in and out a few times. One size does not fit every gap — you may need two
Floss	Tight contacts where an interdental brush will not pass	Curve it into a C around the side of each tooth and slide gently below the gum margin, then up. Do not snap it down onto the gum
Water flossers	People with braces, bridges or implants, or those who will not use anything else	Useful adjunct. Weaker at disrupting adherent plaque than a physical brush or floss — a supplement, not a substitute
Frequency	Once daily is the evidence-based target	Night, before brushing, is the practical choice — you are least likely to skip it, and brushing afterwards spreads toothpaste into the cleaned spaces

Yes, the interdental spaces will bleed at first. The same rule applies: that is inflammation, not injury. Keep going. It settles.

The Complete Two-Minute Routine

Follow it exactly. Every step earns its place.

Step	What to do	Why it matters
1	Interdental brush or floss every gap — once a day, before you brush	The brush cannot reach between teeth. This is where gum disease starts. Doing it first opens the spaces for the toothpaste
2	Load a pea-sized amount of LACALUT® Aktiv onto a dry soft brush	A dry brush and a small amount means less foam. Foam creates the illusion of a finished job and makes people stop early
3	Hold the handle in your fingertips, not a fist	Fingertips cannot generate damaging pressure. A fist can, and will
4	Angle the bristles 45° into the gum line — not flat on the tooth	This is the whole technique. The bristle tips must sit at the gum margin, where the plaque driving the bleeding actually sits
5	Short gentle vibrations in place, ~10 per position, then sweep away from the gum	The vibration disrupts plaque in the sulcus. The sweep carries it out instead of pushing it deeper
6	Outer surfaces → inner surfaces → chewing surfaces. Two or three teeth at a time	Inner surfaces are the most commonly skipped. Systematic order means no surface gets forgotten
7	30 seconds per quadrant × 4 quadrants = 2 minutes. Use a timer	Almost nobody brushes for as long as they think. A timer replaces a feeling with a fact
8	Brush the bleeding areas — gently, thoroughly, do not avoid them	Avoidance lets plaque accumulate precisely where the inflammation is. This is the most common self-inflicted mistake
9	Spit. Do NOT rinse with water	Rinsing washes the fluoride and active ingredients straight off the tooth and gum. Leave the residue in place
10	Twice daily. Last thing at night is non-negotiable	Saliva flow drops overnight, so overnight plaque is the most damaging plaque of the day
11	Replace the brush every 3 months, or the moment the bristles splay	Splayed bristles have lost their tips and no longer clean the gum line
12	Reassess at 14 days. Is the bleeding reducing?	Correct technique should visibly reduce bleeding within one to two weeks. If it has not, the problem is beyond home care

Should You Use A Mouthwash As Well?

A mouthwash is an adjunct. It is not a substitute for mechanical plaque removal, and no rinse will clean a surface a brush never touched. Anyone selling you a rinse as a replacement for brushing and interdental cleaning is selling you a story.

Used correctly — after brushing and interdental cleaning, not instead of them — a rinse extends contact time with the gum margin. Rinse, spit, and then do not eat or drink for about 30 minutes so you are not washing the actives away.

What LACALUT Aktiv Adds To Correct Technique

Technique gets the bristles to the gum margin. What you put on those bristles determines what happens once they are there.

LACALUT® Aktiv is formulated specifically for bleeding gums. It combines aluminium lactate — an astringent that tightens gum tissue — with chlorhexidine 0.25%, which helps reduce plaque, and sodium fluoride for the teeth themselves. The formulation is German and the brand has been in oral care since 1925.

The matching LACALUT® Aktiv toothbrush uses micro-fine bristles, which is what the Modified Bass technique actually requires: filaments fine enough to slip into the gum margin rather than skid across it. Paste and brush are designed as a pair.

Be clear about what a toothpaste is

LACALUT® Aktiv is a cosmetic oral care product. It is formulated for bleeding gums and helps reduce plaque and tighten gum tissue. It is not a treatment for gum disease and it does not replace a dentist. If your gums are bleeding persistently, you need both: correct daily care and a professional assessment.

What To Expect Week By Week

Timeframe	What you should see	What it means
Days 1–3	Bleeding may look the same or slightly worse, especially interdentally	You are now disturbing plaque that has sat undisturbed for months. Expected. Keep going
Days 4–7	Bleeding begins to reduce. Gums may still look red or puffy	The inflammatory load is falling as the daily plaque supply is cut off
Days 8–14	Bleeding substantially reduced or stopped. Gums firmer, paler pink, less swollen	This is the expected trajectory for gum inflammation under correct home care
Beyond 14 days, still bleeding	No meaningful improvement despite genuinely correct daily technique	Home care alone is not enough. Book a dentist — there is almost certainly hardened calculus below the gum that no brush can remove

For what happens to the tissue underneath during those two weeks, and how far the process can be turned around, read Can Gum Disease Be Reversed?.

When Technique Is Not The Answer — See A Dentist

We would rather be honest than sell you something. There is a point at which better brushing stops being the solution, and pretending otherwise is how people lose teeth slowly while doing everything they were told.

Book a dental appointment if any of the following apply:

Sign	Why it is beyond home care
Bleeding persisting beyond ~2 weeks of genuinely correct technique	Hardened calculus below the gum line holds plaque against the tissue. No toothbrush removes calculus. It must be scaled off professionally
Any loose or shifting tooth	This suggests loss of the bone and attachment holding the tooth in place. That is periodontitis, and it is urgent
Pus, an abscess, or a bad taste that will not clear	Active infection. This needs clinical treatment, not toothpaste
Visibly receding gums or teeth that look longer	Attachment loss. Needs assessment to find the cause — which may be the pressure you have been brushing with
Gums that bleed spontaneously, without brushing	Bleeding without provocation points to advanced inflammation or, occasionally, a systemic issue. Get it looked at
Persistent bad breath alongside bleeding	Often a marker of deeper periodontal pockets harbouring bacteria

The full list is here: 7 Warning Signs of Gum Disease You Should Never Ignore. If you recognise yourself in it, stop reading and make the appointment.

Give correct technique the formula it deserves

LACALUT® Aktiv — aluminium lactate to tighten gum tissue, chlorhexidine 0.25% to help reduce plaque, and sodium fluoride. German formulation since 1925. Pair it with the micro-fine-bristle LACALUT® Aktiv toothbrush.

Shop The LACALUT Aktiv System

Want the full routine in one box? The LACALUT® Aktiv Complete System pairs the toothpaste with the matching mouthwash and micro-fine toothbrush.

Medical disclaimer: This article is for general information only and does not constitute dental or medical advice. LACALUT® Aktiv is a cosmetic oral care product formulated for bleeding gums; it is not a treatment for gum disease. Consult a registered dental practitioner for assessment of bleeding gums.

Frequently Asked Questions — Brushing With Bleeding Gums

Question	Answer
Should I stop brushing if my gums bleed?	No. Bleeding is not a stop signal — it is a sign that the gum tissue at that spot is inflamed by plaque. Avoiding the area lets plaque accumulate exactly where the inflammation is, which makes it worse. Clean the bleeding area gently and thoroughly with a soft brush every day. With correct technique, bleeding typically settles within one to two weeks.
How do you brush bleeding gums correctly?	Use the Modified Bass technique. Hold a soft toothbrush in your fingertips, angle the bristles at 45 degrees into the gum line rather than flat against the tooth, make short gentle vibrating strokes in place, then sweep away from the gum. Cover the outer, inner and chewing surfaces. Two minutes total, split into four 30-second quadrants, twice a day. Never saw the brush horizontally.
What is the Modified Bass technique?	The Modified Bass technique is the brushing method taught in dental schools for cleaning the gum line. The bristles are angled at 45 degrees into the gum margin so the tips slip slightly into the sulcus — the shallow groove where gum meets tooth. Short vibrating strokes disrupt the plaque there, then the brush is swept away from the gum to carry it out. It is the technique that actually reaches where gingivitis lives.
Should I use a soft or hard toothbrush for bleeding gums?	Soft. Always. Hard bristles do not remove more plaque in any meaningful sense, and they abrade gum tissue and root surfaces. On gums that are already inflamed and fragile, a hard brush is scouring the exact tissue you are trying to calm. The LACALUT Aktiv toothbrush uses micro-fine bristles for this reason.
Am I brushing too hard?	Look at the brush head while you brush. If the bristles bend and fan out sideways, the pressure is far too high. Splayed bristles also clean worse, because the tips are no longer touching the gum line and the tips do all the work. Hold the handle in your fingertips rather than a fist — fingertips physically cannot generate damaging force.
How long does it take for bleeding gums to stop?	With correct technique, daily interdental cleaning and a toothpaste formulated for bleeding gums, most people see bleeding substantially reduce within one to two weeks. Bleeding may briefly look worse in the first few days because you are disturbing plaque that has sat undisturbed for months. If there is no improvement after about two weeks, book a dentist — there is likely hardened calculus below the gum that no brush can remove.
Do I still need to floss if my gums bleed?	Yes, and it is not optional. A toothbrush cannot clean between two teeth that are in contact, and the space between the teeth is where gum inflammation most often begins. Use floss or interdental brushes once daily. The interdental spaces will bleed at first — that is inflammation, not injury. It settles.
Is an electric toothbrush better for bleeding gums?	A Cochrane systematic review (2014) found powered toothbrushes reduce plaque and gingivitis more than manual brushing, with oscillating-rotating heads performing most consistently. The advantage is modest. A pressure sensor is the most genuinely useful feature if you brush too hard. Technique still matters more than the tool — correct Modified Bass with a soft manual brush beats reckless scrubbing with an expensive electric one.