Medical & Special Situations
Diabetes & dental care
Why diabetes and your mouth health are closely connected.

Link
Works both ways
Main risk
Gum disease
Helps
Good gum care
Key step
Tell your dentist
Overview
Diabetes and oral health are linked in both directions. Higher blood sugar can raise the risk of gum disease, and gum disease can make blood sugar harder to control.
The good news is that good gum care and steady blood sugar support each other. Let us know about your diabetes so we can tailor your care.
What to know
- Diabetes raises the risk of gum disease
- Gum disease can affect blood sugar control
- Good gum care supports steadier blood sugar
- Tell us about your diabetes and medicines
- Regular check-ups help catch problems early
Common questions
How does diabetes affect my mouth?
It can raise the risk of gum disease, infections and a dry mouth.
Can gum disease affect my diabetes?
Yes. Active gum disease can make blood sugar harder to control.
What can I do?
Keep up good gum care, attend regular check-ups, and manage your blood sugar.
Should I tell you about my diabetes?
Yes, including your medicines and recent control, so we can plan your care.
Does healing take longer?
It can, especially if blood sugar is high, so we plan surgery carefully.
Dr Rick Iskandar · Reviewed June 2026