For those who may not know, diabetes doesn’t just affect your blood sugar levels. It affects your entire body, and your mouth is no exception. Here are a few ways diabetes and oral health are closely connected:
1. Gum Disease (Periodontal Disease)
High blood sugar levels can weaken your immune system and impair your body’s ability to fight off bacterial infections—including infections in your gums. Diabetes can also cause blood vessels to thicken, slowing the flow of nutrients to gum tissues and the removal of waste. This makes the gums more susceptible to infection and slows the healing process. If left untreated, gum disease can progress from mild gingivitis to advanced periodontitis, leading to gum recession, bone loss, and even tooth loss.
2. Dry Mouth (Xerostomia)
Diabetes can reduce saliva flow, leading to a dry mouth. Saliva is critical—it helps wash away food particles, neutralise acids, and protect teeth from decay. A dry mouth increases the risk of cavities, mouth sores, and infections such as thrush.
3. Thrush (Oral Candidiasis)
Because people with diabetes are more prone to infections, they may experience an overgrowth of the fungus Candida albicans, which causes thrush. This appears as white or red patches inside the mouth and can be quite uncomfortable.
4. Delayed Healing
Even minor dental procedures, such as tooth extractions or deep cleanings, may take longer to heal in people with diabetes. Slow healing increases the risk of infection and complications.
5. Burning Mouth Syndrome
Some individuals with diabetes report a burning sensation in the mouth, often linked to nerve changes and dry mouth.
A Personalised Approach to Care
I’ve spoken to our dental hygiene team at length, and they’ve developed a personalised plan to closely monitor my gum health. Regular cleans, targeted periodontal screenings, and open conversations about any changes in my mouth are now a part of my routine. I know that any early signs of inflammation or infection will be spotted right away—and treated before they can progress. Our team is proactive, not reactive. That’s the difference. And that’s the kind of care every patient deserves.
You’re Not Alone—And You’re Not Powerless
The truth is, having diabetes doesn’t mean you’re destined for dental problems. But it does mean you need a team that’s informed, proactive, and invested in your health. At Carew Dental, I’m not just the assistant manager—I’m a patient too. And I’ve never been more grateful for the level of care and attention our team gives, not just to me, but to everyone who walks through our doors. If you’re managing a condition like diabetes, please don’t overlook your oral health. Talk to our dental team. Ask questions. Share any changes you notice. Let them know if you’re experiencing dry mouth, unusual sensitivity, or bleeding gums. And most importantly, trust that you’re not alone. Because when you have the right people by your side, even the scariest diagnosis feels a little less daunting.
Resources and Tips for Managing Oral Health with Diabetes:
Brush twice daily with a soft-bristled toothbrush and fluoride toothpaste.
Floss daily to remove plaque between teeth and below the gumline.
Avoid tobacco and limit sugary snacks and beverages.
Stay well hydrated to combat dry mouth.
Visit your dental office regularly—don’t skip cleanings or exams.
Inform your dental team about your diabetes status and any medications you’re taking.
Let’s Keep the Conversation Going
Whether you’re newly diagnosed with diabetes or have been living with it for years, know that your oral health matters—and it’s entirely within your power to protect it.
Have questions? Our team at Carew Dental is always here to help.
