Erythema of the palate with cobblestoning is most often associated with which condition?

• A. Denture stomatitis
• B. Angular cheilitis
• C. Oral candidiasis
• D. Lichen planus

Answer: (A)

Cobblestoning of the palate signals palatal papillary hyperplasia from chronic denture irritation. When a denture sits against the hard palate for long periods, especially if the fit is poor or hygiene is lacking, the mucosa becomes inflamed and the small papillae on the palate proliferate. The result is a reddened, cobblestone-like surface on the hard palate that is often seen in denture wearers. Candida colonization can accompany this, contributing to the redness, but the telltale sign is the hypertrophic, cobblestone palatal mucosa associated with denture use.

Management focuses on addressing the prosthesis: evaluate and adjust or remake an ill-fitting denture, improve daily hygiene, and ensure the denture is not worn continuously (remove at night). If Candida is present, antifungal therapy may be used. Other conditions would present differently—angular cheilitis affects the corners of the mouth; oral candidiasis typically shows white plaques; lichen planus has lace-like white lines or erosive lesions rather than a cobblestone palatal pattern.