If your teeth look longer than they used to, or an old filling edge has started to show, you are probably dealing with receding gums. Here is the honest answer most people arrive looking for: gum tissue that has already receded will not grow back on its own. The better news is that recession is not something you must accept. In most cases it can be stopped, the sensitivity settled and the appearance improved.
The key is working out why your gums are receding, because the answer for heavy brushing looks nothing like the answer for untreated gum disease.
What Are Receding Gums?
Receding gums, known clinically as gingival recession, occur when the gum margin moves away from its normal position and exposes more of the tooth than it should. Often part of the root becomes visible.
This matters more than it sounds. The crown of your tooth is protected by enamel, the hardest tissue in the body. The root is not. It is covered by a thinner, softer layer called cementum, which wears more easily and reacts sharply to cold. A twinge of sensitivity is usually the first thing people notice.
The British Society of Periodontology describes healthy gums as firmly attached to the teeth, forming a neat scalloped outline, and not bleeding when cleaned or gently probed. Gum colour varies widely between people, so shade alone tells you little. Position and bleeding are what count. A proper dental examination with your gum measurements recorded gives you a baseline you can track, which beats guessing in the mirror.
How to Tell If Your Gums Are Receding
Signs Worth Taking Seriously
- Teeth that look longer, or a smile that looks more toothy in recent photos
- A sharp twinge from cold water, cold air or ice cream
- A ridge or notch you can feel where the gum meets the tooth
- A dark line appearing along the edge of an existing crown
- Gaps opening between teeth, often called black triangles
- Food packing into the same spot repeatedly
- Blood on the brush when you clean
Recession is gradual and often painless early on, which is why it goes unnoticed for years. Bleeding gums are never normal.
What Causes Receding Gums?
Recession rarely has one cause. Usually two or three factors are stacking up.
Gum Disease and Bone Loss
Plaque left in place hardens into tartar, the gums become inflamed, and that inflammation eventually spreads to the bone anchoring your teeth. As bone is lost, the gum follows it down. This is periodontitis. The earlier stage, gingivitis, is fully reversible. Periodontitis is not, though it can be controlled and stopped from worsening. In the government Adult Oral Health Survey, almost one in five adults said they had been told they had gum disease. The real figure is thought to be higher, because so many people have no symptoms.
Brushing Too Firmly
Brushing hard with a firm brush, especially with a sideways scrubbing action, wears the gum away and can carve a groove into the tooth beneath. People who do this often have visibly clean teeth and are surprised their technique is the problem. Pressure does not remove plaque. Contact, angle and time do.
Tooth Position and Crowding
A tooth sitting forward of the arch, or rotated out of line, usually has thinner bone and thinner gum over it. Those sites recede first and are hardest to clean. Where crowding is the driver, teeth straightening can make the tissue easier to look after, though timing and case selection matter.
Grinding and Clenching
Heavy clenching loads teeth sideways, and in susceptible people that repeated flexing is linked to tissue breakdown at the gumline. Grinding rarely travels alone. It tends to come with jaw tension, worn teeth and disturbed sleep, so it is worth investigating properly.
Other Contributing Factors
- Smoking and vaping, which reduce blood supply to the gums and mask bleeding
- Diabetes, especially where blood sugar control is unstable
- Hormonal change in pregnancy and the menopause
- Naturally thin gum tissue, which tends to run in families
- Lip or tongue piercings rubbing the tissue
- Recession after gum treatment or braces, as swollen tissue settles. That is healing, not decline
The Stages of Receding Gums
There is no single public grading scale, which causes confusion online. UK dentists assess gums with a Basic Periodontal Examination, scoring each sextant from 0 to 4 on bleeding, deposits and pocket depth. Recession is then measured in millimetres at individual teeth. Three broad stages are useful.
Early Recession
A millimetre or two of gum has moved. Sensitivity comes and goes. Nothing feels loose and there is little or no bone loss. The outlook is excellent, and the job is finding the cause and removing it.
Moderate Recession
Root surfaces are clearly exposed, pockets may measure four or five millimetres, and gaps appear between teeth. Cleaning gets harder, which quietly accelerates everything. Structured treatment and closer monitoring are needed.
Advanced Recession
Substantial bone has been lost, pockets are deeper, teeth may feel loose or have drifted, and the change in appearance is obvious. Teeth can often still be saved, but treatment takes longer and depends on the daily routine.
What Actually Stops Receding Gums
Getting the Inflammation Under Control
The most effective single intervention is thorough professional cleaning above and below the gumline, then a maintenance interval matched to your risk rather than a generic six month slot. Our advanced hygiene appointments are built around this: measure first, clean properly, then coach you on the specific sites letting you down.
Fixing Your Routine at Home
- Switch to a soft bristled brush and let the bristles do the work
- If you press hard, use an electric brush with a pressure sensor
- Angle the bristles gently towards the gum instead of scrubbing side to side
- Clean between every tooth daily with interdental brushes sized to fit each gap
- Do not rinse with water straight after brushing, so the fluoride stays put
Treating the Cause, Not Just the Gum
A grinding habit needs managing. A crowded tooth may need repositioning. Smoking needs an honest conversation. Diabetes control and gum health pull each other both ways. Recession treated without addressing the cause returns.
Reducing Sensitivity and Improving Appearance
Exposed roots can be sealed and desensitised in one visit. Where the notch at the gumline is deep or obvious, tooth coloured composite bonding rebuilds the contour without cutting away healthy tooth. Where gum tissue needs careful reshaping, laser dentistry allows precise work with less bleeding and often a more comfortable recovery.
When Gum Grafting Is Considered
Gum grafting, where tissue is moved or added to cover an exposed root, can restore real coverage in selected cases. It works best where recession is localised and the bone between the teeth is intact. It is specialist work, never a substitute for controlling the cause.
Can Receding Gums Grow Back?
No. Once gum tissue has receded it does not regrow by itself, and no toothpaste, oil, mouthwash or supplement will reverse it. Anyone promising regrowth from a bottle is selling something. What is achievable is stopping the recession, settling the sensitivity and improving how it looks.
Why Your Gums Matter Beyond Your Mouth
Periodontitis is a chronic inflammatory condition, and that inflammation does not stay politely in your mouth. Research has repeatedly found associations between gum disease and cardiovascular disease, type 2 diabetes, rheumatoid arthritis and pregnancy complications. With diabetes the relationship runs both ways, each making the other harder to control.
An association is not proof of cause, and treating your gums is not a treatment for heart disease. But gum health is one of the few things you can improve yourself, fairly quickly, with clear benefit. That sits behind our approach to biological dentistry and wellness, where your mouth is part of your general health rather than a separate compartment.
How We Treat Gum Recession in Thornbury
Thornbury Dental Wellness Clinic is led by principal dentists Laurie and Esme, who bring over a decade of experience from award winning private practices. They built the clinic around prevention, patient education and lasting stability rather than quick cosmetic fixes. Gum health sits at the centre of that.
Your first consultation is a full assessment, not a quick look. We record your gum measurements, photograph the affected areas so you can see what we see, identify what is driving the recession, and talk you through the options with clear costs before anything is agreed.
If appointments make you anxious, please tell us. We look after many nervous patients who have put off treatment for years, and nobody here will judge you for it. For ongoing care, our wellness plans spread the cost of examinations and hygiene visits monthly, so it is easier to keep to the interval your gums need.
You will find us at 38 High Street, Thornbury, Bristol BS35 2AJ, caring for patients across South Gloucestershire and Bristol.
Frequently Asked Questions
How Quickly Do Receding Gums Get Worse?
It varies. Recession from brushing technique often creeps along over years. Recession driven by active periodontitis moves much faster, especially in smokers or where diabetes is poorly controlled. That is why we measure and record rather than watch and hope.
Is There a Best Toothpaste for Receding Gums?
No product fixes recession. A fluoride toothpaste for sensitivity helps with the discomfort of exposed roots, and some reduce plaque at the gumline. Technique and interdental cleaning matter far more than which tube you buy.
Can Receding Gums Cause Tooth Loss?
Recession alone does not make teeth fall out. Recession with significant bone loss can, which is why the diagnosis matters more than how the gum looks from the front.
Does Gum Recession Hurt?
Often not at all, which is the problem. Any discomfort is usually sharp sensitivity to cold rather than a constant ache. Persistent pain, swelling or a bad taste should be assessed promptly.
Should I Stop Cleaning Between My Teeth If My Gums Bleed?
No. Bleeding means inflammation, and inflammation settles with consistent gentle cleaning, not avoidance. If it persists beyond two weeks of a good routine, book an appointment.
Where Can I Find Independent Information on Gum Health?
The British Society of Periodontology patient hub publishes free FAQs and videos written by UK gum specialists, with no product affiliation.
Book Your Gum Health Assessment in Thornbury
Receding gums do not improve by being ignored, and they do not have to get worse either. If you have noticed longer looking teeth, new sensitivity to cold, or gums that bleed, the sooner we look the simpler it is to put right.
Call 01454 802735 or get in touch to book your consultation.