Which of the following is an oral finding associated with diabetes mellitus?

• A. Periodontal disease, caries, candidiasis, poor healing, oral burning sensation, stomatitis
• B. Gingival hyperplasia and halitosis
• C. No oral findings
• D. Dental fluorosis and enamel hypoplasia

Answer: (A)

Diabetes mellitus often leads to several oral findings because high blood sugar affects immune response, saliva production, and tissue healing. This makes the mouth more vulnerable to infection, inflammation, and delayed repair.

Periodontal disease tends to be more common and more severe in people with diabetes. Poor glycemic control fosters a stronger inflammatory response and damages connective tissue, while microvascular changes impair blood flow to the gums and slow healing.

Caries risk can rise due to reduced saliva flow (dry mouth) and sometimes dietary factors, along with bacteria thriving in a glucose-rich environment in the mouth.

Candidiasis appears more readily when blood sugar is elevated and immune defenses are compromised, especially if the mouth stays dry or if dentures are worn.

Poor healing is a shared consequence of diabetes because high glucose levels affect collagen synthesis and wound repair, making recovery after dental procedures slower.

Oral burning sensations and stomatitis can occur with diabetes, sometimes from neuropathy or persistent dryness and irritation of the mucosa.

Other options don’t fit as well: gingival hyperplasia and halitosis aren’t specific to diabetes, no oral findings isn’t accurate, and dental fluorosis with enamel hypoplasia are developmental issues not caused by diabetes.