Gum disease, in particular, often affects diabetics who may also be prone to other mouth infections. Cape-based dentist,
Dr Marc Sher, answers the following questions about this issue.
1. How does diabetes affect oral hygiene?
- Uncontrolled type 2 diabetics (non-insulin
dependent) suffer from poor oral
- This group of patients are mostly overweight, and their diet
consists largely of sugars/carbohydrates, the consequence of which leads to
rampant tooth decay.
- Advanced stages of gum disease, known as periodontal disease is accelerated in this type of
- Dry mouth syndrome
as a result of polyuria (passage of large volumes of urine) and dehydration, adds to the development
of tooth decay and bad breath.
- Candidiasis (oral thrush) is often seen in this
Read:Treating type 2 diabetes
2. Are diabetics prone to mouth ulcers?
- Yes, this group is classified as having an immunodeficiency,
which is a predisposing factor to developing mouth
- Due to the fact that type 2 diabetics take an oral hypoglycaemic
drug, they can develop oral lichenoid reactions as a result. Oral lichenoid
reactions are not ulcers as such, but the lesions can ulcerate in severe cases.
Read: Symptoms of diabetes
3. How to dentally treat and manage diabetic
- It is best to time the dental treatment on diabetic patients
(type 1) as to not interrupt their scheduled insulin intake. Diabetic coma can result if insulin is not
administered in time.
- Diabetic patients (type 2) are at risk of developing a hypoglycaemic coma in
the dental chair if a scheduled meal time is missed. It is best to treat these
patients soon after they have eaten to avoid this.
- A more rigorous oral hygiene routine is required for patients who are more
prone to periodontal disease. Cleaning every 3 months is required.
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