Diabetes and oral health fact sheet

Taking care of teeth and gums is important for managing your diabetes.


Last updated: 09 August 2024
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​​How can diabetes affect my teeth and gums?

Diabetes can cause problems such as:

  • Dry mouth
  • Teeth and gum disease

Gum disease also makes it harder to manage diabetes

Teeth and gum problems that you might see

  • Red, swollen or bleeding gums
  • Loose teeth
  • Gums that are loose and pull away from teeth
  • Bad breath
  • Sensitive or sore teeth
  • Loss of taste
  • White patches on the tongue, cheeks or roof of mouth

What can I do to prevent teeth and gum problems?

  • Brush your teeth two times a day.
  • Use a toothbrush and fluoride toothpaste.
  • Clean between your teeth using floss or an interdental brush.
  • Clean your dentures daily.
  • Visit your dentist at least once per year or as advised by your health care provider.
  • Manage your blood sugar levels.

What are my healthy choices?

  • Eat regular meals
  • Eat the recommended amount of fruits and vegetables.
  • Limit foods and drinks high in added sugars, saturated fats and salt
  • Choose water as your everyday drink
  • If you choose to drink alcohol, limit intake and talk to your health care provider
  • Do not smoke - if you do, try and quit. Call Quitline 13 78 48 for support.
  • Try to do 30 minutes of physical activities daily.

Everyone’s needs are different so please see your doctor/dietitian for advice.

What do I need to discuss with my health care provider?

  • Tell them about any teeth and gum problems
  • Inform them of any treatments a dentist has suggested

What do I need to discuss with my dentist?

  • Inform them about your diabetes and any other health conditions.
  • Tell them about any medications you are taking

How do I access dental care?

Dental services in NSW

Public dental services are free for adults with one of the following Australian Government concession cards:

  • Pensioner Concession Card
  • Health Care Card
  • Commonwealth Seniors Health Card.

To make a dental appointment with a public dental service, call: 1800 679 336.

They will ask for your Medicare card details. If you are an adult, you will also need your concession card details.

To find a private dentist go to Australian Dental Association - Find a dentist.