When your fingers are stiff and your wrists ache, two minutes of brushing and a fiddly length of floss can feel like a lot to ask. That matters, because studies find people with rheumatoid arthritis have somewhat more gum disease than people without it. The fix is rarely about trying harder. It is about choosing tools and routines that suit your hands, and getting a little more help from your dental team.
Gum disease is a bit more common with rheumatoid arthritis
A 2016 meta-analysis of 17 studies (Fuggle and colleagues, Frontiers in Immunology) found people with rheumatoid arthritis had about a 13 per cent higher risk of periodontitis than healthy controls, with deeper gum pockets and more bleeding on average. Why this happens is still debated. Both conditions involve long-running inflammation, and they share risk factors such as smoking; a large Danish study in 2024 suggested shared factors explain much of the overlap. We look at the research in more detail in our article on the two-way link between rheumatoid arthritis and gum disease.
For day-to-day purposes, the practical point is simpler. Rheumatoid arthritis can make it harder to keep plaque under control, and plaque left along the gum line is what drives gum inflammation.
Tools that ask less of your hands
The best cleaning aid is the one you can use comfortably every day. Options worth trying include:
- An electric toothbrush. The handle is thicker and easier to grip, and the head does most of the movement. A Cochrane review (Yaacob and colleagues, 2014) found powered brushes reduced plaque and gingivitis modestly compared with manual brushes.
- Interdental brushes with a long or chunky handle. They are often easier to hold than string floss and suit the gaps many adults have between their back teeth.
- A floss holder if you prefer floss but struggle to wrap it around your fingers.
- A water flosser, which some people find easier on sore hands. Our guide to using a water flosser walks through the technique.
If a manual brush still suits you, a foam grip or a wider handle can make it easier to hold. Brushing while seated, with your elbow resting on a bench, can also take strain off the shoulder and wrist.

Dry mouth deserves attention
Saliva rinses away food and neutralises acid, so a dry mouth leaves teeth and gums with less protection. Some people with rheumatoid arthritis have a dry mouth, and some medicines can add to it. Frequent sips of water and sugar-free gum can help, and your dentist may suggest products to protect the teeth. Our guide to dry mouth causes and treatment covers this in more depth. Bring a current list of your medicines to each appointment.
Bleeding gums are worth acting on
Gums that bleed when you brush are usually the first sign of gingivitis, the early and reversible stage of gum disease. If bleeding continues after three or four days of careful brushing and cleaning between the teeth, book a check with a dentist or OHT. Our article on bleeding gums when brushing explains what is going on.
Plan dental visits around your arthritis
Tell the team about your rheumatoid arthritis, any recent flares and the medicines you take. That helps with a few practical things:
- booking appointments at the time of day when your joints are usually most comfortable
- taking short breaks during longer visits if your jaw or neck becomes stiff
- adding a cushion or adjusting the chair for comfort
- deciding how often professional cleans are worthwhile, since some people benefit from more frequent visits when home care is harder
If you smoke, getting support to stop helps your gums, and smoking is also a known risk factor for developing rheumatoid arthritis. Our article on smoking and your teeth has more.
Can looking after my gums help my joints?
A 2021 meta-analysis of nine studies (Sun and colleagues, Clinical Oral Investigations) found non-surgical gum treatment was followed by modest improvements in rheumatoid arthritis activity scores in people with both conditions. The studies were small, and gum treatment does not replace arthritis care. Keep working with your GP or rheumatologist, and look after your gums because healthy gums are worth having for their own sake. Similar links with general health are discussed in our article on diabetes and gum disease.
What gum care typically costs
A routine check-up and clean in Sydney typically costs about $200 to $400 as a general market range, not a Lumi fee. Deeper gum treatment costs more and depends on how much is needed, so ask for a written treatment plan with fees after your examination.
What patients ask
My hands are too sore to floss. Is brushing alone enough?
Brushing does not reach well between the teeth. Interdental brushes with a large handle, a floss holder or a water flosser can make cleaning between teeth possible without fine finger movements.
Do arthritis medicines affect the mouth?
Some can contribute to a dry mouth or other changes. Telling your dentist what you take helps them watch for problems and suggest ways to manage them.
Should I put off dental visits during a flare?
If a flare makes it hard to sit comfortably or open wide, it is reasonable to reschedule routine care. Contact the practice promptly if you have pain, swelling or a broken tooth.
The team at Lumi Dental in Melrose Park is happy to help you find a gum care routine that suits your hands. See our current offers or our general dentistry page to get started.










