18/04/2026 10:56 AM
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18/04/2026 10:56 AM

Diabetes Can Damage Teeth and Gums: Experts Warn of Rising Oral Health Risks

Diabetes Increases Risk of Gum Disease and Cavities

Health experts have warned that diabetes can significantly affect oral health, increasing the risk of gum disease, tooth decay, and other dental problems.

According to experts, people suffering from diabetes are more likely to develop issues such as cavities, swollen or bleeding gums, and infections in the mouth. In many cases, these oral health problems can also worsen diabetes if left untreated.

Common Signs of Oral Problems in Diabetes

Experts advise individuals to watch out for the following symptoms:

  • Red, swollen, or bleeding gums
  • Receding gums pulling away from teeth
  • Loose teeth
  • Increased gaps between teeth
  • Persistent dry mouth
  • Bad breath even after brushing

Dry mouth is considered one of the most common symptoms linked to diabetes.

How Diabetes Affects Oral Health

Diabetes impacts the mouth mainly by altering saliva production. Saliva plays a crucial role in keeping the mouth clean and preventing tooth decay by washing away food particles and fighting harmful bacteria.

However, diabetes and certain medications can reduce saliva production, increasing the risk of:

  • Tooth decay
  • Gum disease
  • Oral infections

Additionally, high blood sugar levels can lead to increased glucose in saliva. This fuels harmful bacteria, which combine with food particles to form plaque—a sticky layer that leads to cavities.

If plaque is not removed, it hardens into tartar, which can cause serious gum disease and eventually lead to tooth damage or loss.

Serious Health Risks

Experts highlight that untreated oral issues can lead to severe dental damage. Studies suggest that nearly 25% of adults aged 50 and above with diabetes experience significant tooth loss, compared to around 16% in non-diabetic individuals.

Prevention and Care

Maintaining proper oral hygiene is essential for people with diabetes. Experts recommend:

  • Regular brushing and flossing
  • Routine dental check-ups and cleanings
  • Timely treatment of dental issues

Good oral care not only prevents mouth-related problems but also helps in better diabetes control and reduces the risk of complications such as heart disease and kidney problems.

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