Gum disease is one of the most common (and most preventable) dental problems we treat. With early care from our prevention-focused team, you can get your gums back to health and protect your smile for life.


Gum disease (also known as periodontal disease) is an inflammation of the gums caused by the build-up of plaque around your teeth. It starts as gingivitis - the early, reversible stage where gums become red, swollen and bleed easily when you brush. Left untreated, gingivitis can progress into periodontitis, where the supporting bone around your teeth begins to break down, eventually leading to loose teeth and tooth loss.
The good news is that gum disease is highly treatable when caught early - and even at later stages, careful management can stabilise the condition and protect your remaining teeth. That's why regular hygiene appointments and dental check-ups are so important - we can spot the early signs long before you notice anything yourself.
Gum disease is incredibly common, and many people have it without realising. You should book a gum health check if you notice any of these signs:
Gum disease treatment at St Margarets Smiles is led by our hygienist, Rachael Kayibanda, whose main clinical focus is the management of periodontal disease and prevention-based dentistry. Rachael holds an FDSc in Oral Health Sciences from the University of Essex and brings a wonderfully holistic approach to gum care - she takes the time to look beyond the symptoms and understand what's contributing to your gum health.
She works closely with our team of dentists to make sure your overall dental care is joined up. As Rachael often says, oral health is closely connected to overall wellbeing - and treating your gums properly isn't just about your mouth, it's about your whole-body health.


Treating gum disease early can save you from much bigger - and much more expensive - problems further down the line.
The total cost of treatment depends on the severity of your gum disease and how many sessions are needed to bring it under control. After your assessment, your hygienist will provide a clear treatment plan with all costs listed up front. Full pricing for all our treatments is available on our fee guide page.
Gum disease treatment at St Margarets Smiles is largely delivered through our hygienist, with sessions starting from £75 for a routine hygiene appointment and £140 for an extended hygiene session - the latter being more suitable for active gum disease treatment that requires deeper cleaning.

Is bleeding when I brush a sign of gum disease?
Most likely, yes. Healthy gums shouldn't bleed when you brush or floss. If yours do, it's a sign of inflammation - usually the early stage of gum disease (gingivitis). The good news is that gingivitis is reversible with proper care, so it's well worth booking a gum health check rather than ignoring it.
Can gum disease be reversed?
Early gum disease (gingivitis) can be completely reversed with good treatment and home care. More advanced gum disease (periodontitis) can't be fully reversed, but it can be very effectively managed and stabilised - protecting your remaining teeth and stopping the disease from progressing further.
How is gum disease treated?
The cornerstone of gum disease treatment is a thorough professional clean to remove plaque and tartar from above and below the gum line. Your hygienist will also help you improve your brushing and flossing technique at home, and you'll typically need ongoing regular hygiene visits to keep things healthy.
Can gum disease affect my overall health?
Yes - research increasingly shows that gum disease is linked to wider health issues including heart disease, diabetes and even some pregnancy complications. Looking after your gums isn't just about your smile - it's about your whole-body health.
How often should I see the hygienist for gum health?
It depends on the state of your gums. Patients with healthy gums usually need a hygiene visit every six months. Those managing active gum disease may need more frequent visits - sometimes every three or four months - until the situation is stabilised.
Will I lose my teeth if I have gum disease?
Not necessarily. Untreated gum disease can lead to tooth loss, but with proper treatment and ongoing care, most patients keep their teeth for life. The earlier we catch and treat the disease, the better the long-term outcome.
Do you accept gum disease patients from outside St Margarets?
Yes, we welcome patients from across the TW1 postcode and the wider Richmond upon Thames borough - including East Twickenham, Isleworth, Whitton and Strawberry Hill. We're a short walk from St Margarets train station with pay-and-display parking right outside.